You can recommend a Page with the +1 button and add it to your Circles to follow updates from your favorite Page.
The Hangout's feature is integrated into Pages as well and allows the Page manager to host a Hangout for their followers.
The Pages feature is slowly rolling out and presently only a few pages are available. But overtime we should see more Pages appear.
Learn more about Google+ here.
And please remember to Visit the DJ's Mobiles Google+ Page and add us to your Circles for the latest updates.