online interaction / social networking data / social media / long-term-average algorithm / finance sector / mobile mass media / summary and future applications / early warning systems / social media data / crime management / media networks / mining / massive online activity / social networks / online impact / survey on applications / integrated semantic technology / social media analysis / main fields social media / semantic technologies / mobile online social activity / mobile online devices / real world sensor network / real-time systems / online social services / /
MarketIndex
Dow 30 / /
Organization
US Federal Reserve / University of Freiburg / / /
PoliticalEvent
General Election / /
Position
general data characteristics / general public activity / /
Product
Tweets / /
SportsEvent
the Boston Marathon / /
Technology
smartphones / GPS / integrated semantic technology / digital cameras / long-term-average algorithm / decision support system / mobile devices / /
INVESTIGATING CRIME-TO-TWITTER RELATIONSHIPS IN URBAN ENVIRONMENTS – FACILITATING A VIRTUAL NEIGHBORHOOD WATCH Complete Research Bendler, Johannes, University of Freiburg, Germany, B