There is this interesting article about the growing security problems with social sites such as Facebook and MySpace. I predict that this will result in these sites getting added to companies blocked list.
That won’t help of course. There are too many users that VPN into corporate intranets. They will simply browse these sites when traveling or at home, and then VPN into their corporate intranet, bringing the nasty things they picked up with them.
Haven’t we been here aready?