In depth: What to expect from Google in 2015

What to expect from Google in 20152014 has been a big year for Google. It kickstarted the smart watch revolution, we've met the Nexus 6 and Nexus 9, and Google has shown us what the future of mobile looks like with Android 5.0 Lollipop. It's just getting started, though. As well as all the annual updates we've come to expect each year, 2015 will see Google have a crack at some entirely new platforms, as well as having another go at ones it has tried and failed to exploit in the past. Want to kno