(I think some of us have answered this question quite a few times now, on quite a few similar threads!
My username was my first online username, on Abuzz
(long-gone, dearly loved NYT forum).
I continued to use it because I continued talking to many of the same online fellow travelers, on Ravens Realm
through to A2K
. Easier for them to know who I was, I guess.
Olga was chosen because that's my real name. The "ms" part, because have had feminist "tendencies" for quite some time .. quite unfashionable now, I realize!