摘要: The goal of this chapter is to provide a brief summary the related literature regarding “people as sensors” and propose conceptual study framework for book. A variety studies have tried use social media improve situational awareness based on various approaches. Although, discussed in Chap. 1, there possibility using fill gap existing recovery indicators by its timeliness variety, author’s best knowledge, paucity research into how could be used analyze gauge community recovery. Although detecting incidents during immediate after disaster are essential tasks save lives reduce further losses, argues that enormous potential utilizing data look affected people’s activities regain their normal routines. This structured follows: Sect. 2.1, current study’s main viewpoint, approach context disaster-related research, introduced. In 2.2, previous work management focusing provided. Based review author introduces 2.3.