Hey, thanks. I've done all those things but tbh the name predates all that. I was an op in a tech support irc channel in the 90s/00s and that was the name I'd picked at the time (I was not comfortable with tying my ID to myself IRL but perhaps even moreso, I was also very sensitive about being pretty much the only minority on all the user groups and mailing lists I frequented. The "guru" half of the moniker was somewhat an homage to being a minority, although I'm not Indian).

I messaged the HN mods many years ago (either pg or dang, can't remember) when things had changed and I had decided to just use my real name online but was told that it would not be possible to change it for posterity purposes.