Here are four tips that will help you build engagement and expand business networking.

#1: Follow Active People Relevant to Your Business
Wherever you invest time online, have a target audience or connection with people who could be interested in your product or service, which will eventually lead to sales.
#2: Take Time to Comment
To build an active and engaged audience, it takes more than just following the right people. You also have to get into the trenches and interact with those people.
#3: Participate in Hangouts
Hangouts are a great way to meet new and exciting people. Video is the next closest thing to meeting a person in real life and allows you to better connect with someone.
#4: Publish High-Quality Content
Take the time not only to create but also share great quality content.
Learn more details on these of these ways to improve your Google+ engagement at socialmediaexaminer.