Google hangout is used for work and personal use, often fighting against Skype for dominant market use. With tweaks and improvements over the horizon, the next change is going to be fundamental to how Hangouts will communicate with each other.
Hangouts suffers from the fundamental flaw that most video and audio communications technology suffer from, the connections. A bad connection often means that video services have to lower the quality of your video and even the audio. Remember when you’re watching Netflix and suddenly realise you are staring at coloured blocks and crackly audio? That’s because the connection you’ve got to the Netflix library is a little bumpy. This is even worse with services like Skype and Hangout when the connection goes from yourself to your contact/s via the service’s own servers, this means you are running through a busy junction in order to reach your destination. Hangouts looks to change this though by going Peer to Peer (this means you will only ever create a connection to your intended contact/s when possible.
If you often use Hangouts you will notice a small change, possibly a large one if you frequently get a bad connection. Could this be the first step to Hangouts becoming the go to communications service for people over the likes of its competition?