GplusBadge

The widget can be used to link to a Google+ profile page.

Can also be used to show the number of followers for the linked account.

Caching is supported, so the widget won't need to query the Google servers on every page refresh.

Installation:

Unpack and upload it to the /wp-content/plugins/ directory.
Activate the plugin through the 'Plugins' menu in WordPress.

What is new in this release:

• Modified to work with new Google+ layout.

What is new in version 1.3.0:

• Added +1 button support.

What is new in version 1.2.0:

• Enhanced to adapt to width dynamically.

What is new in version 1.0.0:

• First release.

Requirements:

• WordPress 3 or higher