Stacy Surla, an information architect at MITRE Corp., posted the IA Institude mailing list last week about a social bookmarking system they’ve implemented on their intranet.

She also plugs an upcoming (next week!) Collaborative Web Tagging Workshop in Edinburgh.

In a followup to that same post, Cody Burleson from IBM mentioned that in addition to the Dogear application they use internally at IBM for “delicious-style” page tagging, they’ve also implmented a collaborative “people tagging” tool called Fringe tied to their BluePages corporate directory.