Google+ platform websites integration using the Google+ platform tag.
Let visitors recommend your content on Google Search and share it on Google+.
Previously Google Apps for Business. G Suite is a cloud-based productivity suite that helps you and your team connect and get work done from anywhere on any device. It's simple to setup, use and manage, allowing you to work smarter and focus on what really matters.
Open graph description entity tag
The average rating based on multiple ratings or reviews.
A scheme.org entity that represents the most generic kind of creative work, including books, movies, photographs, software programs, etc.
A scheme.org entity that represents a blog post.