Okay so there's a person online, lets call him, "Mr. X" So Mr. X starts speaking to me on MSN, seems okay, after a few days I realise he's annoying as hell, so I try to stop talking to him, I delete him off my MSN, and it works, then he starts talking to me, after another few days I tell him to stop talking to me, and block him. Then he texts me as my number is on my site, annoying, but not a lot I can do, I just ignore it. Now he's trying to talk to me on Skype, I've now blocked him but I'm getting really annoyed with him. Is there much more I can do to stop him trying to contact me?