Google and Partners Welcome More than 3,000 Developers to Annual Developer Conference; New Products and Initiatives Make it Easier to Build for a More Powerful WebSAN FRANCISCO (May 27, 2009) – Today Google (NASDAQ: GOOG) kicks off Google I/O 2009, its largest developer conference of the year, with a series of sessions and product announcements designed to make the web an even more powerful platform for application development....