Team 3
From Blizzard's New MMO Wiki
Frank Pearce mentioned Team 3[1] on an interview with Gamasutra while talking about Blizzard's product development and workforce. Team 3, a mysterious team of 40 people working on a secret project. While he was excited about it, he didn't reveal more info about it. Only a year later Diablo 3 was announced on Blizzard's WWI 2008, but it's still a bit unclear if he was referring to Diablo 3 or some other project.
Frank Pearce's quote: (Source)
Our global headcount is 2,700, and most of that is customer service for World of Warcraft! In terms of development staff it’s probably around 350. World of Warcraft is about 135 people, 40 for Starcraft II, 40 for team 3, our cinematics team is about 85 guys. Then there’s sound and Q/A and that sort of thing. [...] Team 3 is working on something really awesome. I can’t give you any hints, but it’s totally awesome.
