This Google engineer's title is 'Jolly Good Fellow' and he's solving unhappiness and war

Meet Chade-Meng Tan, whose friends call him Meng -- and everyone is his friend. Meng is an early Google employee, the engineer that helped build Google's first mobile search service, and headed the team that managed Google's search quality. But today he's Google's personal and spiritual development guru. His official title is "Jolly Good Fellow (Which nobody can deny)." It's on his business card. That's a joke and a serious title. The joke part: "fellow" is a technical title bestowed upon a comp...