It might not be the hottest virtual watercooler around, but Google is by no means giving up on its social darling, Google+. Quite the contrary: with Google+ for iPad, announced at Google I/O just over a week ago, Google makes the leap onto the biggest iOS screen around. The Google+ 3.0 release is universal across iOS devices, bringing Google+ Events, Hangouts, and embeddable Instant Upload photos to the iPhone version as well.