ever installed a app at facebook?? WTF
 

This is what you agree to if you install the cameo app

Request for Permission
FriendCameo is requesting permission to do the following:

*
Access my basic information
Includes name, profile picture, gender, networks, user ID, list of friends, and any other information I've shared with everyone.
*
Send me email
Which address would you like to use?
xxxxxxxxxxxxxx@gmail. com
*
Post to my Wall
FriendCameo may post status messages, notes, photos, and videos to my Wall
*
Access Facebook Chat
*
Access my friends' information
Online Presence

Thats a lot of info, a goldmine. The app is free :disgust

Some rather annoying apps send messages to get people to join to everyone on a users friends list, even when the user is offline.