I'd venture that Shadow Broker is most likely a
Salarian.
*Mild Spoilers*
1) Pretty sure the Shadow Broker(s) have been around since before humans.
2) Salarians are known for their intelligence work: The League of One, STG, Spectres etc. Don't you think then that the head of the best intelligence group in the galaxy would be headed by a Salarian?
3) Salarians have photographic memory and can remember all of their distant relatives. Another assest that would be good for the Shadow Broker.
4) Supposedly one of the alleged "League of One" members survived. I'd venture this member became the first Shadow Broker.
Other notes...
-The Shadow Broker can't be a Reaper Agent/Indoctrinated. Why? In ME1 the Shadow Broker is clearly upset that Fist joined Saren. If the Shadow Broker was a Reaper puppet why would they get mad at Fist joining Saren/Sovereign?
-The Shadow Broker can't be T.I.M. He says so himself he doesn't trust Liara because she's working under the Shadow Broker.
-The Shadow Broker could be an Asari since they have very long life spans.
-Could be a Turian, but doesn't really fit the role.
-Might be a Volus since they are merchants by trade, and what better to trade then information for money. Perhaps Barla Von was the Shadow Broker?
-Probably not going to be a Hanar, Elcor, or Quarian.
-Not Vorcha or Batarian I can tell you that.
-If the Shadow Broker isn't a Salarian I'd almost be willing to bet money that the Shadow Broker is an A.I./Geth.
-Perhaps the Shadow Broker is some rare Alien?
-Or maybe the Shadow Broker is just a cover for a small secretive group.
:ph34r:Surprise the Shadow Broker is Mordin Solus!
