The title pretty much says it all. What I have been seeing for some time now is a lot of my clients that click on ads in the right hand advertising panel of the facebook page have ended up with malware on their systems and big warnings on the screen to call a toll free number to fix their system and when they do are told it is Microsoft tech support which it is not and they want access to your system. If you give it to them you are then really in a jackpot of a problem. So just a warning, I tell my clients that it is a good rule of thumb NOT to click on anything in the right pane of their page as you have no clue which ones will cause this issue. Of late mostly the ones about stars dying or having other problems seem to be the most likely ones but I have seen it in others as well. One would think that facebook would do something about these type of things but sadly they are about the almighty dollar and don't seem to care. So every one please watch what you click on facebook. Especially if it seems to good to be true because if so it usually is.