After you have seen hundreds of ads in the Internet screaming to grab your attention through headlines titled, "Facebook money made easy", "How to earn money through Twitter", here is one more such headline you would see shortly, "Make Money with Google Plus....".
Yes, every social networking site is a platform to make money without spending money. That is why social networking sites are highly popular and swarmed with millions of people daily.
However, in order to capitalize this social money concept, you need to learn the step by step process thoroughly, try them, commit mistakes and try again to see real success in social media marketing.
I am sure this in depth guide to learn Google Plus would certainly help you to market your products and start making a living online.