Why Chris Brogan Loves Google Plus Google+ isn't just for networking anymore. Here are four ways to put it to work to amp up your revenues.

I'm nuts about Google+. I gave a nod to the social media platform in my column last October (and in my latest book, Google+ for Business), calling it the next big thing. (And I don't make such predictions lightly.) Why? The platform is more than just a boon for networking and marketing--you can also put it to work to boost your revenues, online and off. Here are some tips.

1. Class Up the Joint
If you have an instructional or coaching business, Google Hangouts provides a free, ready-made online classroom. (Skype also offers group chat but charges for the service.) I've seen people teach guitar lessons, offer tutoring and more. You can schedule up to 10 students in a group class. I look forward to seeing the many ways entrepreneurs will make use of this tool.

2. Show Your Stuff
Posting a video that showcases your products or services can really boost sales. Consider uploading a video with a demo or discussing the various services you offer. Or ask your customers to send video testimonials about your business.