How to promote affiliate products using Google+ simple but working method. Full course for audience building: br Google+ launched in June 2011 as a social network. Features included the ability to post photos and status updates to the stream or interest based communities, group different types of relationships (rather than simply "friends") into Circles, a multi-person instant messaging, text and video chat called Hangouts, events, location tagging, and the ability to edit and upload photos to private cloud-based albums. Google plus have 540 million (active October 2013) Some 300 million monthly active users participate in the social network, interacting with the Google+ social networking stream.