Cashtag piggybacking: uncovering spam and bot activity in stock microblogs on Twitter.
Stefano CresciFabrizio LilloDaniele RegoliSerena TardelliMaurizio TesconiPublished in: CoRR (2018)
Keyphrases
- sina weibo
- social media
- social networks
- online social networks
- microblog posts
- topic detection
- behavior analysis
- collective behavior
- social media content
- key factors
- micro blogging
- short messages
- user activity
- user generated content
- spam detection
- information diffusion
- spam filtering
- stock market
- social activities
- stock trading
- search engine
- human activities