In Pictures: Google I/O 2013's coolest products an...
Google+ Hangouts Enhancements
Google released a number of cool new enhancements to its Google+ social network, not the least of which is the completely revamped Hangouts feature. It's easier to initiate Hangouts, thanks to a dedicated icon for Android users, and your conversations are now preserved for as long as you want them. You can also instantly launch a group video chat within the Hangouts app.
In Pictures: Google I/O 2013's coolest products and services