So this is very cool: http://wiki.avectra.com
Avectra has created a wiki for (as they put it) "the use of its staff, clients, prospects and partners to share and expand our knowlege of netFORUM." Right now it's still an open site. It will be interesting to see if stays public, because it's bound to include information about the netFORUM product that they won't want their competitors to see.
On the other hand, perhaps this transparency will give them a competitive edge. I'd love to see it stay public and hopefully it will grow. I'm constantly harping on my clients (and anyone who will listen) to get active in their vendors' users groups, and this wiki is certainly another avenue for participation.
UPDATE: Full disclosure: EDM is an independent third-party consulting firm. This means we have no financial relationship with any of the vendors mentioned in this blog. We provide unbiased opinions on what we see.