The Morning Lowdown 06-23-11

»  J. K. Rowling’s is the exclusive Harry Potter e-bookstore, but it will support Kindle books. (paidContent)

»  Journalist Jose Antonio Vargas reveals his life as an undocumented immigrant (NYT Magazine)

»  Gilt Group CEO Susan Lyne on the retail revolution: Online shopping has to become more like a game (BigThink)

»  Three reasons Hulu is a tough sell (GigaOm)

»  Knight News Challenge 2011: Sixteen winners, from mapping to data viz, from water shortages to interactive documentaries (Nieman Journalism Lab)

»  Inside the anonymous army of “hacktivist” attackers (WSJ)

»  Study: Within four years, 70 percent of all mobile ads will be local (paidContent)

»  Kelloggs drives thousands from cereal box to mobile video (ClickZ)

» hits 140,000 users in its first month (Betabeat)

»  Amazon (NSDQ: AMZN) is getting serious about streaming: 300+ devices and another 1,000+ titles (Hacking Netflix)