First of all, Google is making it easier for you to share Web pages with your circles on Google+. Any time that you click the +1 button on a website, you will now be given the option to “Share on Google+.” If you would like to share that content with your friends, you can do so simply by selecting which circles you would like to share that page with. You can also add a comment about the page before
These features are being rolled out gradually over the next week, but you can try them out by joining the Google+ Platform Preview. Once you have signed up, you can visit any website that contains the +1 button (hey, Scribbal uses the +1 button!) and +1 the page to see how it works for yourself.