The document discusses the concept of "wildfire activities" in online learning environments. Wildfire activities refer to how knowledge spreads quickly and organically through a network as students explore a digital learning space. Key aspects of wildfire activities include they way they can cross boundaries, build social bonds between learners, and construct collective understanding through student contributions over time. Examples are provided of discussion forums where students help each other troubleshoot coding issues. The implications and conclusions focus on the importance of actively involving students, supporting improvisation while also providing long-term structure, and recognizing that an online course is a dynamic space that is constantly evolving.