Many adverts on Facebook are scams or give you a virus. Also you are required to give details to see content on some fan pages, which also host spyware.
is phising and on facebook are more scams of grups like free profile watchers the applicaion does not exist and they are usually are made is made by spamers
IN MY EMAIL AT YAHOO A FRIEND ON FACEBOOK SENT ME A MESSAGE AND IT HAD KOOBFACE VIRUS ATTACHED TO IT. IN FACT TWO OF THEM IN A ROW,
.THEN THREE DAYS AGO I READ ABOUT THE HITCH HIKER VIRUS THING THAT SENDS OUT ALL KINDS OF YOU'LL LOVE THIS..... MY FRIEND SAID TO COPY AND PASTE IN MY STATUS AND NOW I HAVE A LITTLE TINY TAG FOLLOWING MY CURSOR AROUND.P E A C E