OPSN: Open Portable Social Network

1. OPSN Open Portable Social Network Version 0.0.1 2008-1-8 http://opsn.net/ Robert Mao (zhihong.mao@gmail.com)

6. OPSN user cases

10. OPSN explained

25. OPSN Add Mary click “add me” and input her OPSN URI Robert’s site Mary’s site contain OPSN endpoint meta info Mary’s own site Robert’s site redirect browser to Mary’s own site Robert’s public profile was grabbed and displayed, Mary add some of her notes and click “save” Robert’s OPSN endpoint provide Robert’s public hCard Robert was added as Mary’s contact and redirect back to Robert’s site A notify from Mary was send to Robert, so Robert will know he has been added by mary Mary continue her surf on Robert’s site Browser flow Data flow

26. OPSN Import Mary sign in the new service and enter her OPSN to import her social data A new social network site Mary’s own site Mary’s site contain OPSN endpoint meta info The site discovered mary’s OPSN endpoint and prepared an oAuth request and redirect mary to her own site Mary sign on her own site Mary authorize the request and select the data she permit for import The site request the social network data from Mary’s OPSN endpoint, and import it into it’s own database. Mary’s OPSN service provide data as mary approved Mary continue use the service, all her friends has been added!

27. OPSN APIs

28. (TBD)

29. OPSN Prototype

33. Screen shots Import from any hCard sites Login with OpenID

34. Screen shots My hCard Friends list Turn a blog into a social network by simply add some widgets