Google+ aims to transform users' relationship with Google by making the Google experience more social, interesting and personalized. While it has social networking aspects like profiles and circles, Google+ differs from networks like Facebook in that it focuses on exploring new interests and learning rather than just connecting with existing friends. For businesses, Google+ provides benefits like improved search engine rankings, integration with key Google services, and new ways to engage customers through features like hangouts and communities. The document provides strategies for businesses to make the most of Google+ for networking, content sharing, and search engine optimization.