[Wajid_Ali]

I think facebook is the most dangerous spy of the world. let me tell you a story, once I was setting with my friend and he was using his facebook app in android phone, and suddenly I saw, "Invite your friends to facebook" and the number and name down this statement was personal contact, and she don't even know what facebook is? you would wonder how I came to know about that number so quickly, becuase my nameing convention for contacts is very different i.e. like I write "C" before every classmate contact and "F" before every friend things like that. and then I stopped using facebook in my phone.