StallTalk: graffiti, toilets, and anonymous location based micro blogging.

Jonathan Friedman Michael S. Horn

Published in: CHI Extended Abstracts (2013)

Keyphrases

micro blogging
social networking
social media
social networks
online social networks
geographic information

real world events
information overload
data collection
information propagation
mobile devices
user behavior

law enforcement
peer to peer
feature selection
location based services
social networking sites

micro blog
databases
location information
web documents
natural language processing