Booting Up: Reality Edition

DST actually invested $800 million in Twitter, which values the company at $8.4 billion. [WSJ]

LivingSocial buys big South Korean deal site. [ATD]

Crowley claims 3 million check-ins per day, says he’s made deals with 500,000 merchants. [BI]

Bloomberg TV will run TechStars reality show in September. [TC]

Skype adds, pulls iPad app. [ATD]