Google (and especially the Google+ team) are keeping very busy. While I/O 2013 may have wrapped up last week, the company's just unveiled a new update for its social network on Android devices. Packing some familiar new photo features (like auto-backup and auto-highlights), the refresh includes even more Snapseed filters and tools. Location sharing can now tap into your circle arrangements, and you'll be able to share geo-locations with specific sets of people. Related hashtags will now function within the app, like we've already seen on the web-based version, while (perhaps predictably) there's now one-tap access to Mountain View's Hangouts app too. Gotta keep 'em all connected, right?