Keyphrases
- keywords
- social media
- social networks
- search engine
- data streams
- online social networks
- social networking
- keyword extraction
- spatial locality
- text documents
- keyword search
- social networking sites
- information diffusion
- user generated content
- micro blogging
- microblog posts
- latin america
- social relationships
- sliding window
- web documents
- visual features
- wordnet
- web pages
- transactional data
- online social
- social media platforms
- mechanical turk
- social media streams