It took me a while to figure out what you are talking about, as neither I (nor anyone else) has posted on your talk page so far. So whatever message I left, it wasn't addressed to user:Batmanbinsupaman.
I think this is what happened: About 20 months ago, I posted a message on an IP address's talk page. Apparently, your server assigned you the same IP address that had vandalized the article on Ashanti 20 months ago, and an orange message bar must have popped up on your screen, directing you to "your" talk page. You needn't be the same person, simply the same IP address. Anyway, I hope you're no longer confused. I won't link to the specific changes made in 2007, because I don't wish to make your current IP address public. Best.