Related directly to my last post is the current state of the tagosphere. The relative stasis in this space is very frustrating to me, because I believe the user base will continue to grow, but without movement towards a way to access this information consistently and somewhat predictably, most of the valuable network effects remain pent up and isolated, of little use for advancing socially influenced search, or other crossover applications from person to person, app to app, and group to group.

Thomas Vander Wal makes good points, including one I make about portability and interoperability of tags. He notes other discussion that is worth reading from David Weinberger and Matt Mower. Mower, in a must-read follow up, reaches way back in time to Northern Voice 2005 where Stephen Downes took a stand against tagging (I’m not being dismissive– Downes discusses many other interesting things, of which tagging is but one part, and I recommend checking it out). I suspect Stephen is right that tagging creates its own power laws and its own derivation of meaning, but I don’t think that negates their powerful effect and usefulness, it merely limits them. No reason to discard baby and bath water, and Downes does not since he uses tags– correctly with the REL attribute– in OLDaily, among other places.