I've been role-playing since 1980 and GM'ed most of that time. Until recently, I've avoided online RPing other than I spent a few years as a Storyteller on various Digichats running White Wolf games.
In no particular order, the RPGs I've played include Harn/Harnmaster, BD&D, AD&D, D&D4E, Traveler, Champions, Villains & Vigilantes, Runequest, Stormbringer, Call of Cthulhu, Marvel Super Heros, the Warhammer40K RPGs, Robotech, Star Wars, The Mars System, Shadow Run, Apocalypse World, Genesys (Fallout) and every White Wolf game printed before their collapse.
Non-RPGs include: V:TES, Warmachine, M:tG and Warhammer40K (Epic Scale)
I'm a Professor of Biology during the day and in a metal band at night. If you care, you can check out our album on Spotify or most music download sites. Search for "Serenity is Far Away" by Static Factory.