Introduction
Spontaneous volunteering has been widely studied across a variety of crisis contexts, including natural disasters (McLennan et al., 2016; Twigg & Mosel, 2017; Yumagulova & Handmer, 2021) and social crises, such as the 2015 European refugee crisis and the COVID-19 pandemic (e.g., Simsa et al., 2019; Yang, 2021), with growing recognition of its practical and societal relevance. However, its role in the context of national defence and warfare has received considerably less attention. Russia’s full-scale invasion of Ukraine in 2022 has begun to shift this, demonstrating the multifaceted importance of spontaneous volunteering, not only in humanitarian efforts but also in activities directly supporting armed defence (e.g., Amdal, 2022; Asmolov, 2022; Mikheieva & Kuznetsova, 2024). While emerging research on Ukraine is beginning to fill this gap, there remains a clear need to explore the broader relevance of spontaneous volunteering in national defence, especially in other geopolitical and institutional settings.
This article examines this question in the Finnish context. Finland represents a particularly compelling case due to its geopolitical location, longstanding investment in a conscription-based national defence system, and, especially, its commitment to the Comprehensive Security Model that emphasizes coordinated, multi-stakeholder preparedness across society for all types of hazards (Valtonen & Branders, 2021; Jonsson et al., 2024). This model – in which informal civil society actors, ranging from individuals and families to local communities and online networks, are seen as having a meaningful role – is considered the foundation of resilience in Finnish society (Finnish Government, 2025). By emphasizing an all-of-society approach, the Model of Comprehensive Security offers a valuable opportunity to examine how spontaneous volunteering, the focus of this study, is perceived to intersect with national defence and support resilience-building.
To capture these dynamics, this article draws on the concept of multilayered and emergent community resilience (Mulligan et al., 2016), and more specifically on a conceptual framework developed by Kruse et al. (2017). Originally created in the context of natural disasters, this framework is here adapted to the domain of national defence. It identifies three interrelated core domains upon which community resilience particularly builds: the resources and capacities of the community and its members, resilience actions undertaken by the community, and processes of social learning.
Given the grassroots nature of spontaneous volunteering and its informal and self-organized characteristics, a community-level focus – encompassing place-based, virtual, and imagined communities (Mulligan et al., 2016) – provides a conceptually sound vantage point for the analysis. Building on this premise, the research question guiding this study is this: “How is spontaneous volunteering in national defence perceived to shape community resilience across its different domains?” The question also allows a view on the reverse relationship: that is, how perceptions of community resilience shape understandings of the role of spontaneous volunteers in national defence.
Drawing on 17 interviews conducted with public officials, military actors, representatives of civil society, and spontaneous Finnish volunteers activated by the war in Ukraine, the article begins by defining the concept of spontaneous volunteering and reviewing previous research on its role in the context of warfare. The section following outlines the theoretical lens of the study – community resilience. This is followed by a description of the research context, the data collection process, and the analytical approach. The results section presents the key empirical findings. Finally, the discussion synthesizes the findings, and the conclusion presents the study’s contributions, considers its limitations, and proposes avenues for future research.
Background and Previous Research
Spontaneous volunteering represents a broad and diverse set of actions and forms. It falls under the larger umbrella of informal volunteering, which describes individuals who act outside established institutional structures during different phases of the disaster management cycle to aid those in need (Whittaker et al., 2015). This type of volunteering can occur at both individual and group levels, either in-person or remotely, and can take place over short or extended periods. Informal volunteering can be further divided into two categories: extending volunteering and emergent volunteering. “Extending volunteering” refers to individuals who augment their usual activities to address crises. A notable example is farmers who contribute to wildfire suppression by utilizing their existing skills and equipment (Johansson, 2024). “Emergent volunteering”, by contrast, refers to a more spontaneous form of volunteering.
Spontaneous volunteers are generally defined as individuals who act on impulse, offering assistance during or after a disaster without prior affiliation to recognized volunteer organizations, and who may or may not have relevant training, skills, or experience (Paciarotti et al., 2018). In the context of spontaneous volunteering, reference is also made to emergent groups, which consist of individuals who form new, informal, and often temporary groups to assist in disasters (Stallings & Quarantelli 1985). However, these groups may, over time, increase their level of organization, potentially evolving into third-sector actors (Twigg & Mosel, 2017; Carius et al., 2024). The diversity of terms in this field is illustrated by parallel or related concepts such as episodic volunteers (Cnaan et al., 2022) and unaffiliated volunteers (Yumagulova & Handmer, 2021).
Although spontaneous volunteering has received limited attention in research on national defence, its growing relevance is increasingly acknowledged, particularly through studies on Ukraine’s resistance to Russia’s large-scale invasion, where the spontaneous and informal dimensions of volunteering have come to the fore. Existing studies explore the underlying factors behind the emergence of spontaneous volunteering both in Ukraine and in supporting countries (e.g., Poland), its various manifestations, as well as the consequences and limitations of these activities. One of the key factors behind the emergence of spontaneous volunteering in Ukraine and Poland appears to be the failure of the official system, which spontaneous volunteers sought to compensate for (Bukkvoll, 2019; Kamionka, 2023; Channell-Justice, 2024). However, spontaneous, informal volunteering in Ukraine has not emerged out of nowhere; it is deeply rooted in the country’s cultural heritage. Studies trace the origins of modern Ukrainian civil society particularly to the widespread self-organization of citizens during the 2014 revolution (Boichak, 2017; Oleinik, 2018; Fedinec, 2023).
According to these existing studies, spontaneous volunteering tends to fall into four broad categories. In the case of distributed humanitarianism, Dunn and Kaliszewska (2023) highlight that the rapid, spontaneous mobilization of thousands of volunteers at railway stations in Poland and along the Poland-Ukraine border helped avert a potential humanitarian catastrophe. Participatory military logistics, as defined by Asmolov (2022), refers to the procurement of resources for those on the frontlines. Participatory intelligence primarily involves open-source intelligence (OSINT) (Asmolov, 2022). Battlefront volunteering was particularly prominent in Ukraine during the early stages of Russia’s large-scale invasion. Khoma (2022), for example, describes how unarmed civilians engaged in acts of resistance by stealing Russian military vehicles or deliberately misdirecting soldiers. Similar forms of spontaneous volunteering also appeared on the digital front, where hacktivist groups carried out cyberattacks against Russia (Boichak, 2017; Asmolov, 2022).
In the context of the war in Ukraine, one of the key advantages of spontaneous volunteering is its flexibility, speed, and innovativeness, which allow it to compensate for shortcomings in the official system (Dunn & Kaliszewska, 2023; Boichak & McKernan, 2024). However, several challenges have also been identified, including pseudo-volunteers who exploit the situation for personal gain (Khoma, 2022; Fedinec, 2023; Hayoz & Stepanenko, 2023); the difficulty for official actors to know who the volunteers are or whether their goals align with those of the authorities (Madryha et al., 2023); and the limited sustainability of spontaneous efforts over time (Dunn & Kaliszewska 2023; Fomina & Pachocka 2024). From the volunteers’ perspective, the risks include injury or death (Khoma 2022), burnout and post-traumatic stress (Oleinik 2018; Domaradzki et al., 2022; Fedinec 2023), and even potential legal consequences (Boichak 2017; Saressalo & Huhtinen 2018).
Theoretical Lens: Community Resilience
Resilience is regarded as a definitionally challenging concept (Kruse et al., 2017; Phillips et al., 2023). Despite this vagueness, there is a degree of shared understanding, and its conceptual development is typically linked to two disciplinary roots: ecology and psychology (Berkes & Ross 2013). Furthermore, definitions of resilience often combine resistance to crises with adaptive learning in their aftermath (Hyvönen & Juntunen 2021). Resilience is also understood as operating at multiple levels. For example, Wrange et al. (2024) distinguish between state resilience, referring to the functioning of government and public services, and societal resilience, referring to the population’s capacity to resist and withstand crises. In this study, the focus is on community resilience, as it offers a more versatile and grassroots-oriented conceptual lens for examining self-organized action in the context of national defence.
“Community” in the concept of community resilience is understood here in line with Mulligan et al. (2016), who conceptualize community as multilayered – being place-based, virtual or imagined – and emergent, in a process of perpetual becoming. In this framing, “place-based” refers to local communities defined by geographical proximity; “virtual” refers to spatially extended networks enabled by communication technologies (see also Asmolov, 2024); and “imagined” refers to communities whose members may never have met, existing only in the minds of people, such as in the case of nationalism. As Mulligan et al. (2016) note, the boundaries between these three forms of community are often blurred, with significant overlap between them.
In defining community resilience, this study draws on the detailed framework provided by Kruse et al. (2017), developed in the context of natural disasters. In this framework, community resilience builds on three intertwined layers. At its core are three interrelated domains – resources and capacities, actions, and learning – which are further divided into more specific subdimensions, as illustrated in Table 1. Surrounding this core are two additional layers, referred to as extra-community processes and structures: (1) official disaster risk governance beyond the community level, and (2) broader social, economic, political, and environmental context factors. As this study focuses specifically on grassroots-level spontaneous volunteering, the analysis presented in the following section is delimited to the framework’s core domains.
Table 1
Core domains of community resilience.
| THE RESOURCES AND CAPACITIES OF THE COMMUNITY AND ITS MEMBERS | |
|---|---|
| Natural and place-based | Assets such as land, forests, and public amenities. |
| Socio-political | Formal and informal participation in governance, along with social–trust relations and power dynamics. |
| Financial | Earnings, financial security mechanisms (e.g. insurance), and wealth distribution across society. |
| Physical | Assets such as housing, communications, and water and sanitation facilities. |
| Human | Individual assets such as health, education, skills, self-efficacy, and a sense of belonging. |
| RESILIENCE ACTIONS UNDERTAKEN BY THE COMMUNITY | |
| Civil protection | Community initiatives structured around hazard-specific phases of disaster management. |
| Social protection | Hazard-independent actions such as vulnerability reduction and building social safety nets. |
| SOCIAL LEARNING | |
| Risk/loss perception | Perception of current, past, or future hazards and their potential impacts, shaped by various forms of knowledge. |
| Problematizing risk/loss | Questioning the appropriateness and justice of managing risk and loss. |
| Critical reflection | Critical assessment of values, technologies, and governance before action. |
| Experimentation and innovation | Testing and applying new or adapted approaches to risk management. |
| Dissemination | Sharing proven ideas, tools, and practices across communities and policy domains. |
| Monitoring and review | Processes for assessing and adjusting risk management in response to changing conditions. |
[i] Note. After Kruse et al., 2017.
Context, Data, and Methods
The Finnish Context
While Ukraine serves as a compelling example of spontaneous wartime volunteering, the context of this study is Finland, which features a markedly different societal and institutional environment. Previous research in Finland has focused mainly on spontaneous volunteering in crises and disasters (e.g., Raisio et al., 2019; 2023), with less attention given to its implications for national defence. This makes it particularly important to highlight the unique characteristics of Finland’s national defence system when exploring the phenomenon in this setting.
Jonsson et al. (2024) describe Finland as a member of both the European Union and NATO, with the longest shared border with Russia among these countries (1,344 km), and as a state that has consistently invested in national defence across decades. This commitment is exemplified by the maintenance of universal male conscription, and enabling voluntary military service for women (since 1995). Valtonen and Branders (2021), as well as Wither (2020), highlight that Finland belongs to a group of countries – particularly in the Nordic and Baltic regions – that represent whole-of-society approaches to national defence (see also Kosonen, 2019; Kosonen & Mälkki, 2022; Riikonen et al., 2019) In Finland, this approach is institutionalized as the Comprehensive Security Model, which facilitates collaboration among public authorities, businesses, NGOs, and citizens in safeguarding vital societal functions. The model takes an all-hazards approach and includes the concept of total defence within its scope. Those conscripts who find the obligation of armed defence tasks problematic for various reasons typically seek their own roles and agency to participate in national defence within the framework of comprehensive security (Kosonen et al., 2019b).
Friede (2025, p. 115) notes that “through the implementation of ‘comprehensive,’ ‘total,’ or ‘integrated’ approaches to security, responsibilities have been distributed across society and transferred to the individual level.” A similar observation is made by Wrange et al. (2024, p. 153): “We can see that resilience increasingly configurates security and defence policy discourses, with conceptions of total defence as a way to build resilience.” This trend is reflected in Finland’s Security Strategy for Society, a government resolution that emphasizes individual-level responsibilities as an integral part of the comprehensive security approach (Finnish Government 2025). The latest version of the strategy explicitly states that “individuals’ functional capacity, as well as knowledge, skills and security-strengthening attitude, form the foundation of society’s resilience” (Finnish Government 2025, p. 43).
Data Collection
The study is based on interviews with 17 key informants, who were selected for their relevance to the topic. To ensure a wide range of viewpoints on spontaneous volunteering in national defence, a purposive sampling approach was applied (Robinson 2014). The aim was not statistical generalizability, but a deeper understanding of how this phenomenon is perceived to emerge, function, and become constrained within Finland’s Comprehensive Security Model. The sample included individuals with either direct personal experience of spontaneous volunteering or with professional, political, or organizational roles that engage with different forms of volunteering in security-related or crisis contexts.
Given Finland’s prolonged period of peace, few individuals have confronted the realities of volunteering under wartime conditions. To address this, particular attention was paid to including spontaneous volunteers who mobilized in response to Russia’s war against Ukraine. Some assisted Ukrainian refugees or supported related efforts from within Finland, while others engaged in more direct, on-site assistance abroad. These individuals provided contextually grounded insights into Finnish civic engagement in a security environment influenced by external conflict. They were identified through systematic mapping of both traditional and social media, with specific attention to the diversity of volunteering practices. Volunteer fighters who formally joined the Ukrainian military were excluded, as their involvement no longer aligned with the definition of spontaneous volunteering. The remaining informants – public officials, parliamentarians, military officers, and civil society actors – were identified through professional networks. All were positioned in ways that allowed them to observe, influence, or reflect on spontaneous volunteering from distinct institutional perspectives.
The interviews were conducted between August and October 2024. Of the interviewees, two were active-duty officers (lieutenant colonels) and three were retired officers (a major, a lieutenant colonel, and a colonel), who remain professionally active in the types of roles described below. Two were members of parliament with roles and backgrounds relevant to this study, three were public officials responsible for municipal or national preparedness, four were individuals active in key NGOs or a public-law association, one was a civil servant knowledgeable about non-military service (an alternative to military service), and five were spontaneous Finnish volunteers mobilized in response to the war in Ukraine. A notable characteristic of the interviewees is that many hold multiple roles (e.g., a public official also active in reservist activities), allowing them to view the research theme from diverse perspectives.
Five interviews were conducted face-to-face, and twelve took place via Teams or by phone. A semi-structured format was used (e.g., Kallio et al., 2016). The interview protocol consisted of two parts. The first part explored spontaneous volunteering in national defence at a general level. It included questions about how interviewees perceive spontaneous volunteering, what kinds of concrete activities they associate with it, the underlying factors they identify with, and what specific characteristics they consider relevant in the Finnish national defence context. The second part examined different strategies for engaging with spontaneous volunteers (e.g., do nothing, curtail, adapt, enable). The same interview guide was used for all interviews, although spontaneous volunteers were specifically asked to reflect on the questions in relation to their own activities. As a result, their responses were more strongly shaped by their personal experiences. This article draws primarily on the responses given to questions from the first section. The interviews had an average length of 70 minutes, and all were transcribed, resulting in 259 pages of text.1
Analytical Approach
The interview data were analysed using an abductive content analysis approach, which allows for the combination of inductive and deductive reasoning in the analytical process (e.g., Graneheim et al., 2017). The analysis began with immersion in the data, followed by an inductive phase that remained closely connected to the participants’ expressions. This stage was conducted without relying on theory, which was appropriate given that the theoretical framework was selected only after the data collection. In this phase, data-driven subcategories were created along the lines of Digital Enablers of Mobilization, Ensuring the Continuity of Civilian Life, and Adapting Spontaneous Action for Long-term Impact.
These subcategories were then grouped into theoretical categories corresponding to the relevant subdimensions of the core domains of community resilience (e.g., Human Resources and Capacities, Civil Protection, and Risk/Loss Perception; see Kruse et al., 2017). In some cases, individual subcategories could have plausibly fit into more than one theoretical category. In such instances, the subcategory was assigned to the subdimension to which it was most strongly aligned. These categories were subsequently linked to the three main domains of the framework: Resources and Capacities, Resilience Actions, and Social Learning. At the highest level, these domains were brought together under the overarching category of Spontaneous Volunteering in National Defence Shaping Community Resilience. The full analytical structure is illustrated in Figure 1.

Figure 1
Analytical framework.
To reinforce the credibility of the findings and to avoid selective reporting, anonymized direct quotations were carefully selected, translated into English, and incorporated into the analysis (interviewees are identified as #1–#17). The backgrounds of the interviewees are described in the Results section to the extent that it is relevant and feasible, while safeguarding participant anonymity. Given the sensitive nature of the topic and Finland’s relatively small population – where individuals may be more easily identifiable – ensuring confidentiality is of particular importance.
Results
Resources and Capacities
Socio-political Resources and Capacities
Kruse et al. (2017) conceptualize socio-political resources and capacities as encompassing a multitude of political, social, and power dynamics, including the accountability of government actors and diverse manifestations of social capital. This subdimension of community resilience is reflected in the interview data through the subcategory Civic Traditions and Defence Culture, which captures how deeply rooted cultural, institutional, and historical features contribute to collective attitudes, social capital, and civic engagement in the realm of national defence.
One of the most distinctive features emphasized by the interviewees is Finland’s exceptionally high level of willingness to defend the country and the widespread support for national defence, an attitude consistently reflected in national surveys (see the Advisory Board for Defence Information, 2024). As one interviewee articulated, “we need military equipment, tactics, and operational skills, but if our underlying spirit were not strong, we would be in a very different situation. That [willingness to defend the country] is an immense resource” (#4). At the same time, concerns were raised about how this strong civic commitment to national defence can be sustained in the future.
A second distinctive feature of Finland’s national defence, as identified by the interviewees, is its foundation in the conscription system. Both compulsory military service for men and voluntary service for women were perceived as providing valuable training and transferable skills for a variety of situations. In times of war, those who have completed conscript service – particularly individuals in the extended reserve or final deployment groups, meaning those not prioritized for immediate deployment but held in reserve for later mobilization – were viewed as potential spontaneous volunteers. One interviewed spontaneous volunteer reflected on the role of conscription, noting how firsthand experience in national defence may cultivate a sense of civic responsibility and readiness to support even foreign efforts, such as aiding Ukraine:
When we speak of volunteering and providing assistance, people here in Finland find it easier to understand the situation of a Ukrainian frontline soldier. … Since we have all been through trench clearing drills during conscript service – crawling through mud while an instructor kicks dirt on top of us, shouting “explosion, explosion, explosion” – there is an ability to conceptualize, in some way, what is happening there [in Ukraine].” (#15)
The Finnish national character is perceived to embody a strong tradition of collective action, reflected in a robust civil society. Interviewees particularly associated this with Finland’s well-developed third sector, which includes numerous established national defence organizations as well as talkootoiminta, a traditional form of community-based voluntary work where people join forces to complete shared tasks. At the same time, some interviewees observed a shift from communal engagement toward more individualized forms of participation, raising questions about how such changes might influence the future of volunteering. The Finnish Comprehensive Security Model was seen to support the integration of this vibrant civil society into national defence, exemplifying how responsibility for Finland’s security and defence is widely shared across society.
The historical context of Finland is also perceived as a key socio-political resource, particularly through the enduring collective memory of past wars that continues to shape national identity and civic commitment. One interviewee described this as a form of “social collective memory” (#3) that spans generations. Reflections on Finland’s status as a small nation, and its proximity and geopolitical relationship to Russia, were frequently linked to this memory. As one interviewee noted: “We are a nation committed to national defence. That is how we have been raised. We have always been here, right next to Russia” (#9).
The subcategory Civic Agency in Response to Institutional Limitations demonstrates how socio-political capacities manifest in the form of informal action and grassroots agency, particularly when trust in official structures is strained or when institutional rigidity limits formal participation. Those who had acted as spontaneous volunteers viewed their actions as addressing specific shortcomings in the official system, whether related to information ecosystems, humanitarian aid, or military logistics. As one such interviewee explained: “It is a straightforward question: was there a need for this kind of activity? There absolutely was. Who can help here? Well, we can. … We are filling a gap that just keeps getting bigger” (#10). In a similar vein, one interviewed official emphasized that the greatest benefit of spontaneous volunteering may lie in situations where a gap has emerged unnoticed by the authorities, allowing resources to be directed to the right place at the right time.
Moreover, the data suggest that spontaneous volunteering can serve as a concrete means for individuals to exercise agency by offering assistance in ways that align with their own preferences, particularly when formal channels are perceived as inaccessible or inadequate. As one spontaneous volunteer explained in the context of military logistics: “[The reason] why many are involved in what we do is that there is essentially no other way to accomplish this” (#11). Trust also emerged as a key socio-political dynamic in this context: when confidence in the official system – such as established humanitarian organizations – is low, individuals appear more inclined to act autonomously through informal volunteer efforts.
One catalyst for spontaneous volunteering observed in the data is the perception that the official system is too rigid, making informal volunteering appear as a more agile and responsive form of action. This view was particularly evident among the interviewed spontaneous volunteers, who highlighted the slowness and inflexibility of formal structures in contrast to the immediacy of spontaneous action, where, as one noted, “help can be provided right away. Now!” (#7). Tangibility and directness also mattered: spontaneous volunteers emphasized the importance of seeing the impact of their efforts and maintaining a personal connection with aid recipients. As one interviewee put it:
We responded quickly, at least. And my feeling was that if we were to go through a large NGO, we would never see where the items we collected were going, when they would leave, or who would receive them. It just gets absorbed into the larger mass and disappears there. (#10)
Although the perception of bureaucratic rigidity and volunteer agility was acknowledged by other interviewees as well, it was also emphasized that the official system’s structures serve a purpose in preventing excesses and ensuring control. Still, from the perspective of grassroots actors, these structures may indeed appear cumbersome. This dynamic illustrates how perceptions of institutional responsiveness can shape civic agency and the socio-political conditions under which community resilience emerges.
Human Resources and Capacities
Kruse et al. (2017) conceptualize human resources and capacities as individual-level assets – including health, education, skills, self-efficacy, and a sense of belonging – that contribute to a person’s ability to act in times of crisis and uncertainty. This subdimension of community resilience is reflected in the interview data through the subcategory Threat-Driven Civic Activation, which particularly highlights self-efficacy as a central human resource and capacity. The data indicate that various perceived threats acted as a key catalyst for spontaneous activation, thereby fostering individual agency. This dynamic was evident in the accounts of interviewees representing the official system and further reinforced by spontaneous volunteers, who described a compelling need to take action following Russia’s invasion of Ukraine in 2022. This moment was often experienced as one of heightened personal responsibility and urgency. The perceived threats were, in part, shaped by developments in the information environment, which allowed individuals to follow the war in real time. This direct exposure deepened their understanding of the realities of armed conflict, the shifting security landscape, and the potential for similar threats to affect Finland, all of which contributed to a sense of efficacy and the motivation to engage.
These threat perceptions were also contrasted with other types of risks, such as natural disasters. A key distinction noted in the interviews was that, in the context of national defence, the perceived threat stems not from an impersonal natural force but from a tangible adversary – another state – which evokes a distinct form of fear, such as the fear of losing one’s country. The changing nature of warfare further intensified these perceptions. One interviewee with a military background emphasized that modern conflict is no longer confined to front lines but increasingly affects entire societies and populations. This broader exposure was seen to activate a civic response. As the interviewee explained:
For this reason, spontaneous volunteering is much more visible in Ukraine today than in any previous war, as citizens have understood that they are part of this war. They cannot simply stand by with their hands behind their backs, watching from the sidelines, because it affects them. It affects them daily. Whether it is about electricity, clean water, or the functioning of financial markets, it impacts those citizens. And so, people have become more active. This is one of the main reasons, in my view, that volunteering has emerged both within and outside of Ukraine. (#16)
The war in Europe and the related threats perceived to impact Finland were seen to serve as a powerful driver of agency. One spontaneous volunteer who became active due to the war described his involvement as an “ultimate coping mechanism for war” (#15). Among interviewees representing the official system, there was a shared view that spontaneous volunteering provides a constructive means of assuming agency in moments of crisis. In this sense, such engagement was interpreted as a form of self-efficacy, the belief in one’s capacity to take meaningful action despite uncertainty. Stress, anxiety, and fear were seen to be channelled into purposeful activity, ideally enhancing the volunteer’s resilience and fostering a sense of safety.
Physical Resources and Capacities
Kruse et al. (2017) conceptualize physical resources and capacities as tangible assets, including housing, communications, and water and sanitation facilities. This subdimension of community resilience is reflected in the interview data through the subcategory Digital Enablers of Mobilization, which particularly highlights digital communication as a crucial physical resource that facilitates collective action. Although digitalization did not emerge as an explicit driver of spontaneous volunteering, it was evident as an implicit enabler. Interviewees described how aid activities were initiated and coordinated through digital platforms, particularly during the early days of Russia’s large-scale invasion of Ukraine. Social media and messaging services such as Facebook, (then) Twitter, Instagram, and WhatsApp enabled the rapid mobilization of existing social networks and the creation of new connections among willing helpers, both within Finland and internationally. As one interviewee recalled:
It started with all the different WhatsApp groups, before there was any kind of [organized] group, where everyone I knew just wanted to do something. On social media and in private chat groups, people were asking: What can we do? What’s needed there? Where can we get funding? How can we get it there? (#10)
Resilience Actions
Social Protection
Kruse et al. (2017) define social protection as a set of hazard-independent resilience measures, including actions aimed at reducing vulnerability and establishing social safety nets. This subdimension highlights the importance of ensuring continuity and basic well-being regardless of the nature of the crisis. In the present data, this subdimension is particularly evident in the subcategories Ensuring the Continuity of Civilian Life and Informal Humanitarian Response Mechanisms, both of which showcase how spontaneous volunteers help sustain everyday life and provide humanitarian relief in response to emerging needs.
The interviews revealed a strong narrative emphasizing that national defence encompasses much more than military or armed operations. In particular, the importance of maintaining the vital functions of society was highlighted, reflecting an understanding that war is fought not only on the frontlines but also within the civilian domain:
It has always been said that the Defence Forces know how to handle their own tasks. They are proficient in directing artillery fire to the intended targets. But everything else, how the rest of society keeps running, is at least equally important. (#2)
In this context, spontaneous volunteering was seen as particularly well-suited to supporting the continuity of civilian life, one of the core concerns of social protection. The activities described included securing and repairing infrastructure, providing logistical support, clearing debris, offering childcare, caring for the elderly, distributing food and water, and managing traffic.
Reflecting the social protection subdimension, the interviewees described various forms of informal humanitarian response mechanisms that aim to reduce vulnerability and provide essential support in national defence contexts. Evacuation assistance was particularly emphasized, primarily involving the relocation of people. However, one interviewee also mentioned the evacuation of property and animals. This was seen as connected to the social collective memory discussed earlier:
We still have, you could say, in our genes, the impacts of the evacuations during the Second World War in our own history. I think it is highly likely that we could get the evacuation process running quite well in Finland. And there would be helpers for it. Finns would want to help other Finns. (#6)
As part of the evacuation process, the spontaneous offering of shelter to evacuees was also mentioned. In addition, material aid – such as the distribution of clothing – and the provision of emotional support were seen as key expressions of informal humanitarian response in the context of national defence.
Civil Protection
Kruse et al. (2017) define civil protection as encompassing initiatives structured around hazard-specific phases of disaster management, namely preparedness, response, recovery, and mitigation. In the present data, this subdimension emerged as multiple forms of action by spontaneous volunteers, aiming to protect both themselves and others throughout various stages of national defence contingencies (see also Kosonen et al., 2019b).
The first subcategory within this subdimension is Building Readiness Through Civil Preparedness. This theme reflects how spontaneous volunteerism intersects with the preparedness phase of the disaster management cycle, a core component of the civil protection domain (Kruse et al., 2017). Interviewees representing the official system particularly approached spontaneous volunteering through the lens of preparedness. They saw individuals’ peacetime efforts – ranging from skill-building to stockpiling – as important contributors to future spontaneous mobilization capacity. The data highlighted how, in the absence of acute threats, spontaneous and informal volunteering tends to remain latent. Consequently, proactive steps to create conditions for potential activation were considered essential. As one interviewee stated: “Without preparedness, there is no readiness” (#16). Another explained: “By being able to keep yourself alive, you create the conditions to help others. And in doing so, you also create the conditions to, for example, engage in resistance” (#1). This was illustrated through the metaphor of a pyramid, where the base represents the capability to care for oneself, the middle level represents the capability to help others, and the top represents the capability to engage in resistance activities.
Several methods for creating these capabilities were identified. Firstly, conscript service (and, to some extent, non-military service) was highlighted as a means of fostering an understanding of the operational environment and instilling a sense of realism in volunteer activities. This realism was seen as a way to prevent actions from veering toward extremes, such as excessive prepper activities. Secondly, popular voluntary defence courses for men and women were highlighted as important for enhancing participants’ risk awareness, confidence, and both their willingness and ability to act when needed. The significance of these courses in relation to spontaneous volunteering was described as follows: “I would argue that, without a doubt, these courses, the courses organized by the associations, are one way to nurture spontaneous volunteering” (#9). In addition to acquiring knowledge and developing and practicing skills, securing supplies, such as maintaining an adequate household emergency stock, was also brought up. Furthermore, the role of social connections, such as getting to know one’s neighbours, was recognized as a key element of preparedness efforts.
The second subcategory is Civil Contributions to Military Logistics, which is positioned closer to the core of military efforts. Actions within this subcategory were described as involving the construction, procurement, and delivery of essential resources to the frontlines. The mentioned resources included stoves, drones, helmets, night vision devices, bulletproof vests, and Starlink systems. The significance of such contributions was highlighted as they were seen to address the root problem – ongoing military aggression – whereas more humanitarian-oriented aid focuses on mitigating the side effects of war. Although the support is directed toward military operations rather than the civilian population per se, these actions can be interpreted as part of civil protection, as they enhance the broader crisis response capacity of the national defence system.
The third subcategory, Civic Engagement in Situational Awareness, encompasses both the collection and dissemination of data and information, as described in the interviews. Examples of information collection included open-source intelligence activities, such as the creation of situational maps. Data dissemination, on the other hand, was primarily linked to reporting enemy locations through designated channels, that is, observations of adversaries (e.g., drones) being shared with authorities. More broadly, this was tied to the role of every individual and community in the information environment:
How, today, it is increasingly possible to spread false and misleading information and influence values and perceptions. In that sense, I feel like we are all, in a way, on the frontlines. … What you believe, what you filter, what you might share forward, is, I would say, a form of spontaneous action that you simply cannot avoid. (#4)
The interview data also revealed the subcategory Informal Transfer of Tactical Knowledge, which highlighted the significance of participatory defence training. Finnish experiences from Ukraine served as an example of what could be described as a form of spontaneous “training export” (#4). This activity involved informal defence training, where relevant skills – such as weapon handling, group movement tactics, and first aid – were taught to civilians or individuals either preparing for combat roles or already engaged in them. In such cases, the trainer was typically a sufficiently skilled and capable reservist who operated spontaneously, without affiliation to any formal organization. As part of the civil protection dimension, this form of participatory training can be seen as contributing to community-level preparedness by enhancing tactical capabilities among civilians in times of armed crisis.
The final subcategory identified within this subdimension is Emergent Engagement at the Frontlines and in Cyberspace. Actual instances of spontaneous battlefront volunteering remained elusive in the data and primarily emerged in interviews through the perceived threat scenarios related to it. While it was considered plausible that individuals – such as unplaced reservists or reservists in auxiliary reserve – might spontaneously take up arms, this was seen as an activity that should be channelled through the Defence Forces. In this way, spontaneous actors could formally enlist, thereby gaining legitimacy for their actions: “Now you are part of the Defence Forces. Now you operate as part of the field army. You have a position, you have a task, you have equipment, and you have legitimacy to act on behalf of the state” (#16). One suggested option was integrating spontaneous volunteers into rear-guard units responsible for protective duties. Access to the frontline, however, was viewed as possible only through official channels, and the presence of unmarked soldiers was deemed undesirable. On the other hand, it was acknowledged that if a region were occupied, spontaneous, partisan-style activities could become a possibility. Spontaneous volunteering at the battlefront, while more contentious, can be thus interpreted as a last-resort form of civil protection in extreme scenarios, where formal structures may no longer function effectively.
Digital communities expand the traditional notion of civil protection beyond physical space, as battlefront volunteering in the cyber realm was regarded more favourably, with spontaneous volunteering seen as a natural fit within this domain. This applied to both conducting cyberattacks and defending against them. Interviewees highlighted how such activities do not necessarily require integration into the official system and how the lack of physical constraints in the digital sphere can facilitate the emergence of spontaneous volunteering.
Social Learning
Risk/Loss Perception
Kruse et al. (2017) conceptualize risk/loss perception as the awareness of current, past, or future hazards and their potential impacts, shaped by various forms of knowledge. This subdimension of community resilience is reflected in the interview data through the subcategory Managing Personal Risk and Sustaining Resilience, which highlights individuals’ awareness of the risks associated with engaging in spontaneous volunteering during wartime and the strategies employed to sustain their personal resilience under such condition.
Interviewees representing the official system explicitly identified the risk of spontaneous volunteers being injured or even killed while acting as helpers as a significant danger. This raised questions about the role of the war context in shaping risk acceptance. On the one hand, it was emphasized that every effort should be made to minimize the risks of injury or death; on the other, it was noted that, compared to contexts such as disaster response, the realities of warfare inherently include greater risks, which may be more acceptable given the higher stakes involved in national defence. The protracted nature of war was also seen as influencing how risks associated with volunteering more broadly might be tolerated over time:
I think that in the beginning, it would be quite problematic because we are used to ensuring that nothing bad happens to anyone. We protect our actions and the activities of volunteers to the utmost. But I think that the longer we are in a state of emergency or war, the lower the threshold becomes, in a way. (#17)
In contrast, the experiences of the interviewed spontaneous volunteers highlighted issues related to exhaustion and trauma rather than injury or death. This can likely be explained by the fact that the interviewees were engaged in activities other than battlefront volunteering. They, for instance, discussed how easy it is to overcommit to volunteer activities and risk burnout. Most interviewees continued working full-time jobs or studying while volunteering, meaning that their voluntary work was carried out during their free time or vacation, often at the expense of rest or sleep. They also shared various strategies for maintaining resilience and coping with these challenges. One strategy mentioned was the importance of working in a group and reducing personal burdens through delegation: “I do not try to save the world alone. Instead, I try to make it someone else’s task as well. We share the load” (#10). Another approach involved limiting exposure to potentially traumatizing materials, such as selectively viewing open-source intelligence content or distressing images shared by war refugees:
Even though it feels a bit offensive when they want to show me something, I always say, “No, thank you. I am just here to help – what do you need?” That’s the line I drew for myself, so their pain does not end up in my own dreams. (#13)
Monitoring and review
Kruse et al. (2017) define monitoring and review as processes for assessing and adjusting risk management in response to changing conditions. In the present data, this subdimension is reflected in the subcategory Adapting Spontaneous Action for Long-Term Impact. In the context of national defence, the protracted nature of the war poses unique challenges. Assisting Ukraine has not involved responding to a temporary crisis but rather addressing a prolonged armed conflict, which has required spontaneous volunteers to adapt and implement organizational changes over time.
Although all interviewed spontaneous volunteers began their activities informally, they gradually transitioned into more structured organizations, eventually registering as formal NGOs. Despite this formalization, they emphasized the importance of retaining the agility and grassroots ethos of their operations. The primary drivers behind this organizational evolution included the need to establish reliable financial systems, gain accreditation as recognized aid actors, and ensure sustainability beyond a few key individuals. This evolution illustrates an ongoing process of monitoring needs and adjusting organizational practices accordingly:
When that spontaneity evolves into more organized activities when it becomes clear that the need for the initially spontaneous actions persists, and the continuity of those activities needs to be secured in some way. (#15)
Notably, one interviewee explained that once accreditation was no longer required, they chose to return to operating informally, while retaining the capacity to re-register as an NGO should the situation demand it.
Experimentation and Innovation
Kruse et al. (2017) conceptualize experimentation and innovation as the testing and application of new or adapted approaches to risk management. This subdimension of community resilience is reflected in the interview data through the subcategory Aligning Efforts with Actual Needs. From the perspective of the official system, a longstanding concern has been that spontaneous aid efforts may fail to align with actual needs. This issue was particularly evident in the context of humanitarian aid, where a strong desire to help could sometimes result in logistical difficulties or the delivery of supplies that do not match the needs on the ground, thereby leading to waste. Both representatives of the official system and interviewed spontaneous volunteers proposed a practical solution: ensuring that recipients – ranging from government bodies to individual soldiers – communicate their needs directly. Such a demand-driven model was viewed as a way to better target aid efforts and increase their relevance and efficiency. However, interviewees also expressed caution regarding this approach. Sharing detailed needs too openly could risk exposing sensitive information, such as shortages or vulnerabilities, to adversaries. Concerns were also raised about the potential for abuse by informal actors operating outside established NGO frameworks, including opportunists who might exploit the crisis for personal gain. These dynamics illustrate how both formal and informal actors experiment with new coordination mechanisms to improve the relevance and efficiency of aid provision under volatile conditions.
Problematizing Risk/Loss
Kruse et al. (2017) define problematizing risk/loss as the process of critically questioning the appropriateness and justice of how risks and losses are managed. In the present data, this subdimension is reflected in the subcategory Fostering Trust Between Formal and Informal Actors. This subcategory reflects how trust and legitimacy themselves become sites of contestation.
Divergences in goals between the official system and spontaneous volunteers emerged as a significant challenge. These tensions were particularly associated with the potentially ideological nature of some spontaneous actions. For instance, such actions were linked to expressions of “zealous patriotism” (#4) or “overly enthusiastic reservist behaviour” (#5), which were seen as susceptible to escalation, especially in relation to the use of force. Alternatively, divergences could stem from anti-war spontaneous movements, raising questions about the official system’s willingness to accommodate such actors: “Do we immediately label such spontaneous volunteering as a victim of hybrid influence?” (#8). At the same time, the interviewees acknowledged that hybrid threats were a legitimate concern, noting that foreign powers could seek to exploit divisions and provoke individuals to act in alignment with their strategic aims.
Building trust between the official system and spontaneous volunteers was perceived as a delicate and ongoing process. Among the interviewed spontaneous volunteers, this trust was described as developing gradually, based on demonstrated contributions. However, it was also recognized that trust, once gained, could be quickly lost, especially if the actions of a single volunteer cast doubt on the legitimacy or reliability of the broader group. Moreover, trust-building was often constrained by the political sensitivities of war. As one volunteer remarked, public authorities may sympathize with spontaneous efforts privately but refrain from expressing support openly: “But the message [from public authorities] was quite clear in those early stages that there was sympathy. They said outright that we are on the same page and all, but officially, we cannot collaborate.” (#11)
Dissemination
Kruse et al. (2017) conceptualize dissemination as the sharing of proven ideas, tools, and practices across communities and policy domains. This subdimension of community resilience is reflected in the interview data through the subcategory Operational Secrecy as a Barrier to Situational Awareness. While the importance of sharing information and building situational awareness was widely acknowledged, several challenges were identified. A comparison was drawn with disaster response operations, where both volunteers and the general public typically have access to relevant information and can engage in two-way communication with authorities. In the context of warfare, however, the dynamics shift considerably due to the operational secrecy embedded in national defence practices. As one interviewee noted, “national defence involves so much secrecy and deception – both toward our own people and the enemy” (#6). In this environment, inappropriate dissemination of information can endanger the safety of military units, creating a tension between the need to inform and the imperative to protect. This limitation poses a distinct challenge to resilience-building efforts, as constrained information flows may reduce the capacity of volunteers and communities to act in a coordinated and informed manner.
Critical Reflection
Kruse et al. (2017) define critical reflection as the critical assessment of values, technologies, and governance before action. In the present data, this subdimension of community resilience is reflected in the subcategories Negotiating Civil–Military Boundaries and Responding to Institutional Constraints. Both subcategories reflect the core of critical reflections by demonstrating how individuals and institutions must evaluate not only practical risks, but also the ethical and legal boundaries of spontaneous volunteering in wartime.
First, the blurring of roles between soldiers and civilians was perceived as a significant risk, particularly in terms of the protection of the civilian population. This concern centered on situations where spontaneous volunteers engage in armed activities outside the formal structures of national defence. In such cases, these individuals would not be afforded protection under the laws of armed conflict, including the Geneva Conventions’ provisions on the treatment of prisoners of war. In the worst-case scenario, activities such as participatory military logistics or battlefront volunteering could render them vulnerable to being treated as legitimate military targets. As one interviewee cautioned: “If we begin to blur the lines too much between what constitutes national defence and civilian activity, then we essentially open the door to a situation where anything is permissible against us” (#17).
The issue was seen as particularly problematic in cases where, for example, a spontaneously acting armed volunteer might seek shelter in a civilian bunker, potentially turning the shelter into a military target. At the same time, interviewees acknowledged the changing character of warfare, raising questions about the degree to which aggressor states still adhere to international norms such as the Geneva Conventions.
Second, the rigidity of the official system was highlighted as a structural challenge in the Finnish context. Both spontaneous volunteers and representatives of the official system described how Finland’s strong administrative structures, legal frameworks, and highly developed bureaucracy contribute to what is often colloquially called “Regulated Finland” (Sääntö-Suomi) (#1). Within this framework, spontaneous volunteering tends to be interpreted through existing institutional logics and is expected to align with formal structures, rather than being enabled as a more autonomous or parallel civic phenomenon. One official representative illustrated this tension by explaining how Finland’s peacetime emphasis on authorities and established NGOs limits the visibility of spontaneous volunteering, even though the capacity and willingness to help is latent and may surface in times of crisis:
So, this so-called spontaneous volunteering is not a phenomenon that is visibly present in our everyday lives, but it is there, beneath the surface, if you really think about it. It is beneath the surface. And I would argue – or rather, I know – that when something happens in Finland, or if it were to happen, that capability, enthusiasm, and willingness to help and defend would rise to the surface. It is there, but it is not visible as a phenomenon because of these other channels we have. (#9)
Discussion
This study’s research question is “How is spontaneous volunteering in national defence perceived to shape community resilience across its different domains?” To structure the analysis and answer this question, the framework provided by Kruse et al. (2017) was used. This framework conceptualizes community resilience through three interrelated domains: resources and capacities, actions, and learning.
Beginning the answer to the research question with the actions domain, the analysis shows that the resilience actions emerging from spontaneous volunteering can be divided into two main categories. First, there are actions related to social protection. These refer to efforts through which spontaneous volunteers aim to help sustain everyday life and provide humanitarian relief in response to emerging needs. Such actions, considered relevant in the Finnish context, have also been observed in the Ukrainian context (e.g., Dunn & Kaliszewska, 2023). These actions highlight the relevance of the comprehensive security approach, in which armed operations constitute only one part of a broader societal effort (Kosonen et al., 2019b; Wither, 2020; Valtonen & Branders, 2021).
Second, there are actions related to civil protection, where spontaneous volunteers contribute to protecting both their own and other communities. These contributions include building preparedness for potential future activation as spontaneous volunteers, as well as engaging in concrete efforts such as civilian support to military logistics, enhancing situational awareness, the informal transfer of tactical knowledge, and, in some instances, even emergent place-based or virtual frontline engagement, resonating with observations made in the Ukrainian context (e.g., Asmolov, 2022; Khoma, 2022). A novel insight, however, was that such informal actors may also transfer tactical knowledge to civilians specifically to help them protect their own communities.
Moving to the resources and capacities domain, the analysis identifies several factors that support spontaneous volunteering and thereby enhance community resilience. In the context of national defence, the resources and capacities of spontaneous volunteers are particularly shaped by socio-political dimensions. Deeply rooted cultural, institutional, and historical features contribute to collective attitudes, social capital, and civic engagement, also reflecting the idea of an imaginative community (see Mulligan et al., 2016) shaped by shared national narratives and expectations. These socio-political factors not only shape the resources and capacities available for spontaneous volunteering but also influence how community resilience is understood, which in turn affects how the role of spontaneous volunteers in national defence is perceived.
In addition, perceptions of institutional responsiveness can significantly influence civic agency and the socio-political conditions under which spontaneous volunteering – and, by extension, community resilience – emerges (see also Bukkvoll, 2019; Kamionka, 2023; Channell-Justice, 2024). The analysis also highlights the importance of human resources and capacities, particularly in relation to the self-efficacy of spontaneous volunteers. Perceived threats act as a major catalyst for spontaneous activation, strengthening individuals’ sense of agency and their willingness to take action in support of national defence. Finally, physical resources and capacities related to spontaneous volunteering are closely linked to digital communication infrastructure, especially within virtual communities (see Mulligan et al., 2016), which function as critical enablers of coordination and mobilization (see also Asmolov, 2024).
Turning to the learning domain, the analysis highlights several factors that must be considered when building community resilience in the context of spontaneous volunteering in national defence, considering the fact that a substantial proportion of conscripts (primarily Finnish men) are obliged to fulfil their wartime duties in the context of national defence.
First, attention must be paid to the types of risks and losses that may arise. From the perspective of spontaneous volunteers themselves, war presents significant challenges, such as exhaustion, trauma, and even the risk of injury or death (see also Khoma, 2022; Fedinec, 2023). However. it is not enough for risks and losses to be merely perceived; what matters equally is how they are managed. In this context, trust and legitimacy emerge as key challenges: the goals of the official system and those of spontaneous volunteers may diverge, and trust, once established, can be fragile (see also Madryha et al., 2023). Given that war is often a protracted crisis, it is also essential to monitor and review existing practices. Spontaneous volunteering, for example, may evolve over time through this process of learning (see also Asmolov, 2024; Carius et al., 2024). In addition, collaboration between spontaneous volunteers and formal actors is likely to require experimentation and innovation. From a learning perspective, dissemination also presents particular difficulties. In the national defence context, information sharing is not as straightforward as it may be in other types of crises, due to concerns around operational secrecy. Ultimately, learning also involves critical reflection, including the ethical and legal boundaries of spontaneous volunteering in wartime.
Conclusions
Based on the findings of this article, spontaneous volunteering emerges as a meaningful yet complex force in shaping community resilience in the context of national defence. While such engagement can have a significant impact, it also introduces new challenges related to coordination, legitimacy, trust, and the management of risk. The dual nature of spontaneous volunteering – as both an opportunity and a potential vulnerability – highlights the need for nuanced approaches to integrating informal civic action into formal preparedness structures. In Finland’s Comprehensive Security Model (see Valtonen & Branders, 2021), spontaneous volunteering appears not as a peripheral anomaly but rather as a natural, if still underrecognized, element of the broader national defence architecture, quietly present “beneath the surface,” in times of peace. As such, its contribution to resilience warrants further attention both in scholarly analysis and in the practical development of inclusive and adaptive defence strategies.
The study contributes theoretically by bringing a community resilience framework (Kruse et al., 2017) originally designed for natural disaster settings into the national defence context and, more specifically, into the analysis of spontaneous volunteering. The results indicate that the framework is transferable and analytically useful in this domain. Practically, the study highlights the importance of preparedness planning for spontaneous volunteering already in peacetime (see also Raisio et al., 2025). This planning should take into account not only the potential contributions of spontaneous volunteers and the diverse ways in which such volunteering may manifest, but also the challenges and risks that may arise when spontaneous efforts intersect with national defence activities.
This article is not without its limitations. First, it is important to note that it focuses specifically on the Finnish context, which may limit the generalizability of its findings. The unique characteristics of Finland’s national defence, conscription system, and societal structures may not be directly applicable to other countries or contexts. Second, while Ukraine’s experiences are grounded in real-world events, the Finnish perspectives presented here remain largely hypothetical – i.e., they reflect perceptions – given the significant time that has passed since Finland’s last wars. Nevertheless, the insights provided by Finnish spontaneous volunteers offer valuable illumination and practical grounding for this thematic exploration. Third, the theoretical framework (Kruse et al., 2017) was incorporated only after the data collection phase. While this sequencing did not compromise the overall insights, using the model earlier might have drawn attention to some supplementary points or perspectives. Fourth, while the dataset is not extensive, a larger or more diverse sample might have offered an even deeper or more comprehensive understanding of the topic.
In terms of future research, several avenues warrant further attention. This study briefly addressed the tensions inherent in collaboration between the official system and spontaneous volunteers, specifically, whether such volunteers should be excluded from formal operations, integrated as a supplementary workforce within organized efforts, or supported by authorities in ways that strengthen their independent initiatives. These tensions have already been identified in previous research conducted in disaster contexts (see Harris et al., 2017; McLennan et al., 2017). Future studies should examine these tensions more deeply and explore the strategic options available for engaging spontaneous volunteers in the context of national defence. Examining spontaneous volunteering in the context of national defence would also be valuable in relation to the citizen defence relation theory. Such an analysis could provide further structure to individuals’ relationship with national defence and their perceived role within it (Kosonen et al., 2019a; Kosonen 2019).
Notes
Competing Interests
The authors have no competing interests to declare.
