I had that problem once a long time ago and I just blocked everything from her. E-mail, telephone, and Skype. Problem solved ! Never been bothered again since.
What do you do when some creepy girl has a stalker crush on you? She lives in another country thank God but seriously it's annoying.
I had that too, but mine wasn't online. I moved, changed my phone number, my address, my place of employment, just everything.....ended up having to get a restraining order on top of everything else. Cut all ties with this person completely, block them, if they continue to try and talk to you, continue to block.....do not give in and talk to this person, it just makes things worse,be persistent.