Summary: Stories: 1) Twitter Makes Market Debut 2) Stanford Professor Who Sounded Alert On Multitasking Has Died 3) Nick Bilton On Twitter's Creation Myth & 'Forgotten Founder' 4) Meet The Man Who Wants To Diversify Silicon Valley By 2040 5) Twitter Goes Public And Its Stock Price Soars 6) Third-Graders React To Video Games Tracking Their Play
