I'm following you, although not sure why if you're being horrible - It tells you when said user is online, which is useful if you're in another room. It also means you can set your PM's to 'Friends Only' and still speak to said person, not an issue if you're a horrible git like you with nobody who wants to PM, but when you're a girl it's handy
I had a very young girl appear as a follower. I had never chatted to her and cant recall seeing her name in the rooms i used. I politley went on her profile and left a message asking her not to be one of my followers, a few days later she wasnt a follower anymore. It worked for me, but i guess if you had an ignorant bugger or someone who didnt care then it may cause a problem. Have you tried asking them to stop following you. I dont know why anyone would want to follow someone who doesnt want it, unless they wanted to stalk or cause trouble.