I run an adsense-supported site (switched to adbrite now while I'm testing a theory about having multiple sites on an adsense account), and I just picked up some guy on the forum whose purpose seems to be copying his blog posts onto the forum, then linking to his blog. Examples: http://www.import-nation.net/view_thread/29 http://www.import-nation.net/view_thread/31 At this point, any content on my forum seems to be a Good Thing, but I'm wondering if I'll end up getting penalized for duplicate content (since the content is copied directly out of his blogger blog), or anything like that. Bit of history about how I think he found my site: I'm on another car forum, and he did the same thing there. I made a post in his thread talking about how his ads were cumbersome and made it annoying to read the actual content of the site. A link to my forums is in my signature, and I think after being banned on the first forum, he just moved over to mine.