Whenever a new Web trend comes along, people ask, “What is the point of this?” If millions of people are using something, there has to be a reason. In our What Is the Point of… series, we’ll explain it to you.
This week, we’re asking, What is the point of Google+ Hangouts?
It hasn’t exactly taken over the world yet, but Google+ has become the social backbone of all Google’s services. If you “upgrade” your Google account to Google+, as more than 200 million people have, your profile becomes the way people find you in search and communicate with you across the Google-sphere.