Elysium, Colin OOOD, Dave from BOTFB, Bilbo Cosmosis has made a few posts.
I've seen posts by Dado, Kris Kylven, Psygone, Keneth by Color Box, Joti, Max Etnica, but they weren't frequent posters or something.
Of course many new school Goa producers, Spindrift was a regular and of course Simon Posford using his radi account.