Oh my..I am old.
Started with TOS. The Sims Online. There, I admitted it.
Migrated to Star Wars Galaxies. Played till the lights went out.
LOTRO. Alpha. Beta. Lifetime.
After SWG, I bounced from MMO to MMO. Too many to count. A sweet friend always sent me Alpha, beta invites. Fun way to pass the time waiting for a decent MMO.
Now I'm here.

DieAlteHexe wrote: »
MUDs do not really fulfill the requirement of the first M in MMO though - I played a few, at most around 100 characters concurrently, but most of the time far less than that. A few of those are still going strong, even to this day.