'Helpfulness' in online communities: a measure of message quality.
Jahna OtterbacherPublished in: CHI (2009)
Keyphrases
- online communities
- social networks
- content analysis
- quality measures
- high quality
- quality metrics
- social media
- information diffusion
- virtual communities
- quality assessment
- community members
- social influence
- similarity measure
- social structures
- learning algorithm
- social networking
- online social networks
- social network analysis
- image retrieval