Last night I was out with some freinds doing some things that I cannot mention, but some of other friends noted that while I was out, someone was talking to them. The conversation went a little like this:
Friend: Hi, aren't you supposed to be out?
Hacker: Huh?
Friend: Aren't you supposed to be out?
Then "the hacker" logged out, on top of that, several of my friends appeared blocked on my contact list. So I am 99% sure that some douchebag is up in my privacy. I already changed my password, but how would I catch this person?