The latest article on ‘Business 2 Community’ is titled “53 Ways to Market Your Google Plus Hangout on Air”.Andy Nathan says, “You are running your first Google+ Hangout on Air.Now some of you are going to ask, what is the difference between a Google+ “Hangout” and a “Hangout on Air”? Both Hangouts and Hangouts on Air are video conferencing calls. The major difference is that Hangouts are private and only the people that have been invited know about them. Hangouts on Air are public and streamed live to YouTube, your Google+ profile and anywhere else you embed the... [...]