Seriously Goldy, it is many many many
many times more likely that the problem is humans. Humans are terrible secret keepers
when they want to keep them and infinitely worse when they aren't particularly bothered, then EVEN WORSE when they think said secret is funny and/or embarrassing to someone.
You do
not know for a fact that your female friend didn't let slip, you don't even know for a fact that your face didn't communicate said facts to other people
without you saying a word.
There are any number of ways your sordid little spat could have escaped into the realm of your circle of acquaintances and each of them far more likely than someone decided to (FOR NO REASON BECAUSE BEFORE THIS THEY KNEW "NOTHING") set up a keylogger on your pc to monitor your msn chats.
Now where is the smiley that bangs its stupid head against a brick wall?
ah well, have to go with