What are Google+ Pages all about?
What’s really NEW about Google+ Pages?
Direct Connect: Hangouts
How to Create a Google+ Page for your Brand?
Google+ Badges: Tie your Website with your Google+ Page for SEO
Use Google+ Badges wider audience. e+ Badges to reach Google explains, “The Google+ badge helps you grow your audience on Google+ and show more recommendations in Google search by letting people add you to their circles and +1 your page, all without leaving your site.” As the features are not publicly available, users need to subscribe to the Google+ Platform Preview. Here’s how to go about the process.
Making the +1 button more useful: Sharing & +Snippets
How to Add +1 Button to your Website?
How to Set Google+ Privacy Settings?
Understand your Google+ Activity and Traffic by clicking here.