See thread https://www.physicsforums.com/showthread.php?t=610179 and attached screen grab. Is this an ad? Or something else? It's directly PF-related. It's a "related searches" Flash thingy in the body of my message. I wasn't logged in so I know why I was getting it, and I'm sure once logged in I won't see it. But. This is worse than intrusive; it's damaging. It potentially completely changes the content of a post. Readers of the thread will refer to the inclusion and try to figure out what I'm talking out. I know I did, and I wrote the post! Can anything be done?