Batch Tags

From BarCamp DC Wiki

JC Herz and Greg Elin demonstrated and discussed their development of Batch Tags, a system for bookmarking and tagging anything (not just URLs or people), using URNs (most likely). The system enables users to build, share, and merge "knowledge" networks. While it shares some characteristics with Linked In or Trampoline System's SONAR, it looks much more extensible.