Keyphrases
- multimedia content
- multimedia
- multimedia data
- online communities
- learning community
- virtual communities
- digital content
- content delivery
- metadata
- social networks
- social interaction
- content description
- social roles
- multimedia information retrieval
- content adaptation
- mpeg standard
- multimedia content analysis
- knowledge sharing
- social media
- mobile devices
- high level
- multimedia services
- digital photos
- multimedia collections
- social network analysis