Entopia, now with SNA

Entopia now offers a social network analysis tool. I've been aware of their knowledge / information management product that lets people share information and includes some expert location features. The SNA feature seems to tie into the expert location technology.

Social Networking Site Guide - Entopia

Entopia Social Networks Analysis is an application designed for enterprises that leverages Entopia's information discovery expertise to identify, analyze and manage networks of people.