How does this guy know when I'm on fb ?

Question

There's a guy who messages me on fb. As soon as I come online he knows and messeges me. We are not friends on fb so how could he see whenever I'm on fb ?

Answer 1

Favorite Answer

He is always searching u & know well about ur timing in FB

Answer 2

If you chk the msgs he sends to your inbox when you come online. Facebook can show him the time. The best way is to not open the message then check if get to know you are online or not?

Answer 3

messages on phone?