If the Forum is using google to provide ads and google knows who you are, like logging into your google account they keep track of what you are doing and put up ads which they deem appropriate for your liking. As someone said above, there are plugin you can get for your internet browser which will allow you to block the ad, the nice side affect is the pages usually load a lot faster.
Clearing out yous caches and cookies will help google not tracking everything you are doing and every search you done and every ad you may have clicked on.
|