the5kyliner

Include secure share-buttons from the three biggest social-media-platforms: facebook, twitter and google+. The buttons don’t include any scripts, so no data is transmitted unless the user decides to click the button and actually share the content.

TsBig3 Secure Share-Buttons

Include secure share-buttons from the three biggest social-media-platforms: facebook, twitter and google+.

Skysa

Let a visitor share your pages and content with friends on Google Plus with this Google Plus One button which floats at the bottom of your pages on the Skysa App Bar. Google Plus is a social network which connects all people who have a Google account. When a user clicks a Google Plus One button on your site, they will not only share the page with their friends on Google Plus, but it will also affect Google search results for the shared page.
http://www.youtube.com/watch?v=Zj1uGXX2xrk&hd=1 
<a href="https://wordpress.org/extend/plugins/tags/skysa-apps" rel="ugc">More Skysa App plugins</a> -|||- <a href="https://wordpress.org/extend/plugins/skysa-official/" rel="ugc">Skysa App Bar Integration plugin</a>

Skysa Google +1 App

A Google +1 button which you can configure to share any page on your site.

TsBig3 Secure Share-Buttons vs Skysa Google +1 App