The spread of neighborhood-related uses of locative social media has complexified how citizens can experience their local communities (i.e., neighborhoods and cities), making the latter ubiquitous social ecosystems. Indeed, these social media produce further social opportunities that have become easily available to citizens, integrating the social processes that characterize local communities. Based on this, the present study addressed the impact of these technologies on users' local community experiences, with reference to social capital, Sense of Community (SoC), Sense of Responsible Togetherness (SoRT), and community resilience. An online questionnaire was administered to 965 Italian citizens aged between 18 and 64 (Mage = 22.80; SD = 4.88) being involved in WhatsApp or Facebook neighborhood groups. A multiple sequential mediation model was run using Structural Equation Modeling (SEM). The results show that the use of these social media supports users' bridging and bonding social capital; additionally, it can support their SoC through both bridging and bonding social capital, and their SoRT through bridging social capital. Last, through the sequential mediations of bridging social capital and SoRT, and of bonding social capital and SoRT, these applications can sustain users' perception of their community as resilient. This suggests that neighborhood-related technologies may hold potential to strengthen the local social fabric, supporting citizens' tie to and responsibility-taking for their neighborhood. By doing so, their use may sustain the perception about that community being resilient, based on citizens feeling that there are practical as well as social resources to rely on when in need, and that community members are tied to that neighborhood and actively take responsibility for its improvement. This highlights the complexities related to modern local community experiences, showing that neighborhood-based technologies could represent tools allowing the activation and enjoyment of local resources. Theoretical and practical implications stem and will be discussed.