Google I/O 2012 extended to three days from June 27-29, 2012 By Monica Tran, Google I/O Team After Google I/O 2011, you consistently told us you wanted more time to attend sessions, visit our partners in the Developer Sandbox, and meet 1:1 with the engineers behind Google’s developer platforms and APIs. We recently received an unexpected opportunity to extend Google I/O to three days, so as we ann