The Google+ badge
Will help your users to find your page and start sharing, there are two buttons you can add to your site by visiting Google+ badge configuration tool:
The Google+ icon, a small icon that directly links to your Page.
This badge lets people add your page to their circles without leaving your site, and allows them to get updates from your site via Google+.
Extend the power of +1, stand out in Google search
You can also link your site to your Google+ page so that all your +1s — from your Page, your website, and search results — will get tallied together and appear as a single total. Potential visitors will be more likely to see the recommendations your site has received, whether they’re looking at a search result, your website, or your Page, meaning your +1’s will reach not only the 40 million users of Google+, but all the people who come to Google every day. You can link your site to your Page either using the Google+ badge or with a piece of code. To set this up, visit Google+ badge configuration tool.
Bringing Google+ to the rest of Google
Beginning today, Google plus rolling out a new experimental feature to a small group of eligible publishers, Google+ Direct Connect — an easy way for your audience to find your Google+ Page on Google search. If you’ve linked your Page to your site and you qualify, when someone searches for your website’s name with the ‘+’ sign before it Direct Connect will send them directly to your Page. For example, try searching for ‘+YouTube’ on Google. Users will also be prompted to automatically add Pages they find through Direct Connect to their circles.
Direct Connect suggestions start populating as you type on Google.com
Just the beginning
You’ll get your site on Google+ as soon as possible, so we’re opening the field trial for Google+ Pages to everyone today. Creating a Google+ Page only takes a few minutes. To get started, you’ll need a personal Google+ profile. If you don’t have a Google account, it’s very quick and easy to join.