Hah, no, it's nothing obvious at all. If anyone were to guess it without me informing them whatsoever, I would assume they are some really clever stalker, or a hacker who got lucky and opened the right file on my hard drive. Don't ask me where I came up with Axver initially, all I know is it was somewhere in my seven year old imagination! I've always been a writer, and in the main story I've worked on for ten years now, some of the lead characters (those I'm most attached to) have the last name of Axver. I don't know what prompted me to use it online, but now it's stuck and I use it everywhere.
(And for the record, I don't know if I'm going to the grand final now ... eh, this has turned into a mess ...)