According to me, Google+ is not more traffic as more as Facebook or Twitter, But it's potential and easy to connect to targeted visitors on community, pages or Google+ Profiles. Through G+ I get more traffic Instantly??
G+ is a new social media website. So People are taking their time to get used to G+ because everyone is so used to using Facebook for so long that the work Google+ is still not prominent in people's dictionary so Google still has to market its website more than they think. Facebook has so many audience which is still is a hardcore Facebook fan. But the people who are using G+ use it very intriguingly. Meaning that they look at everything and try to understand everything about it. Plus it doesn't matter how many posts you make, G+ is product of Google, so you can post all that you like and its helpful
G+ is newer than fb. so it is possible that this social media's user is lower than fb. but it is increasing quickly.