A "new" Hanso film has surfaced, you can check it out here
. If you believe it, it seems to reveal the rest of the Dharma logos
along with a bunch of cryptic scientific jargon about what the different projects do.
Despite some obvious mistakes (two station #5s,) if it's a fake, it's a good one.
I'm inclined to believe that at least some of these unverifiable internet clues are legitimate (or legitimate red herrings, at least.) The writers would have to be stupid--and they aren't
--not to capitalize on the viral marketing bonanza of all this internet buzz; it's cheap, it's easy, it's effective, and it's not nearly as obnoxious as imbedding clues in "Invasion" or something, forcing us obsessives to watch that crap too.