Google I/O is the convention where Google showcases all of their latest and greatest innovations and is geared specifically towards developers. This is Google's way of showing developers new programs they wish to be integrated into apps, and other software. We have seen the introduction of many Google devices, releases of new versions of Android, and many more innovations. In years past Google has worked on a first come first serve basis and have just about instantly sold out of tickets. The past few years Google has gone with a lottery system. With this system you sign up for a ticket and if you are lucky you get an email at random from Google allowing you to buy your ticket. The signup for ticket purchases this year will run from February 22nd through February 27th. It looks like Google is once again going with the lottery system for tickets.
via Google