Hrm. Now someone's downvoted your question, it seems. It's all a great, sinister conspiracy.

Well, regardless... peuddO is a username I occasionally utilize on internet forums. It's "upside down" in Norwegian, written upside down in Norwegian (I'm so very clever). Even so, I know that I personally prefer to know the names people go by out-of-internet. It's a strange quirk, perhaps, but it makes me feel obligated to provide my real first name when introducing myself.