Apple's "other Steve" has been a very busy man lately. Earlier this year we reported that Steve Wozniak had joined Utah-based startup hardware manufacturer Fusion-io as its new Chief Scientist. Late last year we reported he joined the Axiotron Board of Advisors. If you throw his nighttime gig into the mix, you would think Wozniak's dance card is pretty full, right? Not quite. Today Sarah Perez reports on ReadWriteWeb that Wozniak is now on the advisory board of research engine DeepDyve.