Forum pages in google results - post update

Since the latest google update,

I have noticed most pages from my forum turn up as just the url in a site: search

No title, no description, no cache button, no similar button, no date.

Before you tell me what to do to fix this...

Check your site:www.yoursite.com results or site:forums.yoursite.com and see where your own results stand.

those are pages that are likely to be dropped from the index - I have alot of them too because google has some new dup content filter applied. SO, for example, its reading forum profile pages for each user as being too similar to index.