Google Plus is a very interesting social network. Or is it social platform? Social media site? Whatever you call it, there's ways of optimizing your use of it as with any other social network.
There are software methods to help improve and also things to manually do. All in all, you'll save a lot of time (or spend more time if you're not careful). At it's core, Google+ encourages interaction.
Below, the video dives into a few quick tips and feel free to leave your tips in the comments below for everyone to read.