I have a Microsoft laptop, and it's only this forum on safari that I see it. Very annoying. Just checked my email and other forums and nothing.
Edit:
Ok I decided to select it, it maximizes to full screen and is for "Mobilicity" and tries to sell me a blackberry. Anyone else know anything??
Edit 2:
Just tried clearing out everything that was cashed in my phone, deleted all the data for everything but my hotmail sign in, all the cookies, checked and my ad blocker was still enabled and it's still there
