The spam filter seems to be working! It might be working too well! I can’t seem to leave comments for other answers. I don’t know if anyone else is experencing this issue. There is no math problem to solve for comments, and the filter is preventing posting of comments without solving a math problem.
10/16/2011 edit: thanks so much IDEA for fixing the comment issue!
“These advertisers remind me of some companies in the supplement industry” I like what you did there Marlan. Sometimes I tell people specifically about the idea answers part of the site and send many links to ideafit, so I hope it can be fixed. I like the fact I have to answer a math problem to post this response now.