Is anyone out there?: unpacking Q&A hashtags on twitter.
Jeffrey M. RzeszotarskiEmma S. SpiroJorge Nathan MatiasAndrés Monroy-HernándezMeredith Ringel MorrisPublished in: CHI (2014)
Keyphrases
- microblog posts
- social media
- reputation management
- micro blogging
- topic models
- topic detection
- social networks
- online social networks
- social networking
- databases
- information overload
- data sets
- peer to peer
- social networking sites
- information extraction
- multimedia
- artificial intelligence
- emerging topics
- smoking cessation