Google I/O 2013

All the Google fans are requested to save the date 15-17th May for Google I/O 2013, says a tweet from Google's official account. The Google I/O developers conference, where the firm is likely to unveil Android 5.0 this year, features highly technical, in-depth sessions focused on building web, mobile, and enterprise applications with Google and open web technologies. 

Of course, the firm has so far kept quiet about what we can expect from next year's conference, but the developers have already started speculating.

It's likely that Google will unveil the next version of its Android operating system, which is probably to be branded Android 5.0 Key Lime Pie. No idea what to expect from the next generation mobile operating system, but speculation suggests that it will feature improved support for multiple accounts and a tweaked user interface.

It is also predicted that Google will unveil a new Nexus device at the San Francisco conference, as it announced its debut tablet, the Google Nexus 7, at this year's keynote.