WTF?? in Work/School issues/accopmlishments

Shironda the dispatcher from the EH yard sent me a friend request on fb yesterday. I thought that was weird in and of itself. We weren't exactly friends, dare I say I didn't even like her. But I did accept it because I know she is friends with George on fb and I thought maybe they were talking about me or something.
Later in the day Matt sent me a friend request. WTF is that all about?? I wasn't exactly friends with Matt either. Idk... I kind of feel like they are up to something. Not something bad... I think maybe Matt is trying to recruit me for something.
Weird.