* Ryan Lane rlane32@gmail.com [Wed, 3 Mar 2010 00:00:30 -0600]:
I have never met a Confluence environment in the wild; overall user statistics I am aware of, and my personal experience, are that MW, Twiki, and Sharepoint dominate actual usage.
DoD uses it for Techipedia, which is a fairly large wiki:
http://gcn.com/articles/2009/10/12/gcn-awards-dodtechipedia-sidebar.aspx
I don't see why they didn't go the MediaWiki route, like Intellipedia though. I suspect they wanted ACLs.
While reading about OpenCyc I was suprprised to find out that Halo Extension (which is built on top of Semantic MediaWiki) was also a part of that project. I wonder, whether one would want to gather a huge amount of Sematic triples to improve "the reasoning" of Cyc. Halo also has extension for ACL's now, though I haven't checked it, yet (my environments are not so restrictive). Dmitriy