Browse and select photos from any public or private Google+ album and add them to your posts/pages.
Plugin/Widget for Social Media Icons
This plugin enhances the WordPress comments by incorporating Twitter and Social Bookmarking systems(Hatena, Delicious, FriendFeed, livedoor clip, Buzz
Follow & Subscribe siderbar widget adds links to your Facebook, Google Plus, Twitter, linkedIn, Pinterest, Xing, StumbleUpon, YouTube, About.me, f
Enables the well-known "Share this" buttons for different social networks, but with respect toward's your user privacy and data.
This plugin will add social share icons for the 4 major networks to the bottom of WordPress posts.
Datenschutzfreundliche Social-Media-Einbindung (Facebook, Twitter und Google+)
KN Social Slide is a free WordPress Plugin that lets your visitors know about your facebook, twitter, google+, feedburner and random entry!
Add Google+ Direct Connect Badge & allow your WordPress/BuddyPress users to register or login via their Google+ account & import their stream
Google+ for Wordprsss shows you lastest posts.