Five types of social model: 1.No relationships declared (e.g. Amazon reviews, blog comments) 2.A community site (e.g. YouTube, Yahoo Answers) 3.A group (e.g Yahoo Groups or a Flickr Group) 4.Symmetric/2 way “personal” relationships (e.g. Facebook, LinkedIn) 5.Asymmetric/1 way/fan/follow relationships (e.g. Twitter, IM, Flickr)
- Cindy