Sometimes when I come to the forum, the page comes up partway and then stops before showing the actual forums. I see as much as 'Board index' and no further.
When I go to the activity monitor, each time I see that all items were downloaded except one, with a URL like
http://tag.contextweb.com/TagPublish/GetAd.aspx?(tons of arguments I'm not copying out here)
Maybe contextweb isn't doing its job?