Just giving you guys a head up that uses pubic Wifi alot.....
There is a new FireFox extension exploit(FireSheep) where it sniffs and tracks people cookies on a network and lets them access other peoples sites. (facebook, myspace, youtube ect.)
So if your not on a secure network. LIKE A PUBLIC WIFI. Someone can easily access your accounts and lock you out.
heres a vid on it
To prevent this, its really easy....
Just make sure your using HTTPS and it will keep it secure from it.