In lieu of a "Forum" forum, I thought I'd at least post this forum usability issue to the UI forum :-).

You appear to have the CommunityServer tag non-obvious semicolons issue:

http://dev.communityserver.com/forums/p/478486/544565.aspx#544565

The "Tags" prompt invites multi tags, but doesn't inform that semicolons are need to separate.  Lacking semicolons, the tags are useless, as demonstated here:

http://agileisrael.org/cs/blogs/danko/archive/2007/07/22/93.aspx#132

Graham