benjick

Add a Google+ Page button easily with this plugin. The shortcode is <code>[googlepage]</code>
Usage: 
* Smallest icon: <code>[googlepage page=YOUR_PAGE_ID]</code> 
* Medium icon: <code>[googlepage size=32 page=YOUR_PAGE_ID]</code> 
* Biggest icon: <code>[googlepage size=64 page=YOUR_PAGE_ID]</code>
In page=x where x is your Google+ Page number.

Google Plus Page shortcode

This plugin allows you to add links to a Google+ Page with simple shortcode

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+.

Google Plus Page shortcode vs TsBig3 Secure Share-Buttons