Clicking on threads takes me to ad pages

I don't know if this is an AW problem or a laptop problem, but every time I've clicked on a thread post today, a few seconds later it's redirected me to some stupid weight loss advert page.

Has anyone else experienced this? If so, how do you stop it? It doesn't happen with any other site, or the main menu pages of the forum, just opening threads.

Ah, thanks. I seem to be experiencing the same problem. Will try clearing my cache.