Lame_Wolf - 9:45 pm on Mar 17, 2013 (gmt 0)
That's not it either. I've never been to such sites for them to follow me around.
I don't think you have to have actually searched for anything - it can go off your browsing history too if you've been on other sites setting Google cookies.
Plus, i've just looked on the wife's craptop. She doesn't browse on it, and hasn't used it for months. Clean cache and no history to go with. I emailed her the URL. Installed a new browser.
Still got totally off-topic adverts.
This really is a non-story. Google will show whatever adverts they want (unless you block them.)