Diddy Launches “BlackBook” iPhone app
Diddy x BlackBook. In an effort to promote their iPhone application, BlackBook magazine has teamed up with Diddy. According to Billboard, BlackBook has partnered with the hip-hop mogul to create Diddy’s BlackBook. The guide offers Combs’ favorite U.S. hot spots as well as editorial reviews of 15,000 shops, restaurants and clubs across 50 cities worldwide. [...]



















