2. Blog text + tags Wiki text + tags Flickr image + tags
3. Blog text + tags Wiki text + tags Flickr image + tags RSS Search / Visualisation
4. Blog text + tags Wiki text + tags Flickr image + tags RSS Search / Visualisation tags edits comment
5. Blog text + tags Wiki text + tags Flickr image + tags RSS Search / Visualisation tags edits comment respect feedback pleasure knowledge
6. Social Networking Platforms games information business transactions media
7. Social Networking Platforms games information business transactions media pleasure trust understanding play reputation research money opportunities risk ideas fun memories