Posts your blog posts to one or multiple Status.net servers and even to Twitter
This tool downloads your LinkedIn® profile and maintains a selectable page on your WordPress installation.
Shows user tweets, hashtag tweets and matched search string tweets in slider and vertical display(free version)
A plugin to allow WordPress to use an OAuth authenticator.
Twitter Widget Slider is attractive designed Twitter Widget Slider for WordPress.
Send to Twitter, the posts of your blog (like twitterfeed) using your own twitter oauth. Supports scheduling posts.
All the tools you need to integrate your wordpress and facebook.
Displays the most visited posts as a widget using data from Google Analytics. Designed to be used under high-traffic or low server resources.
Turn your site into a membership portal, where users can register & subscribe to different user levels with permissions and content restriction
Add the Gigya Toolbar for Free and increase traffic and revenues!
All the tools you need to integrate your wordpress and twitter.
Provides automatic authentication against Google OAuth2 API.
Everything a developer or designer needs to pull in a Twitter feed. All in a slim package that won't get in the way of your creativity.
Authenticate your APIs with JWT easily.
This plugin is designed to access a twitter feed and display it in a WordPress Widget using OAUTH 1.1
This plugin is used for display the latest tweets in widget's sidebar and it is also compatible with the new Twitter API.
This plugin contains easy-to-use API that uses WP HTTP API to make a request to GitHub API v3 resources.
Google Identity Toolkit (GITkit) helps relying party (RP) websites to support federated login easily (http://code.google.com/apis/identitytoolkit).
Use ou.gd (a free GPL URL shortener service) to create short URL of your posts and tweet them
Plus Twitter Slider is Responsive Twitter Slider Sidebar Plugin.
A simple login with google account in WordPress
Linkedin_Oauth allows users to login/register into your wordpress using their linkedin account, uses shortcodes.
A simple login with facebook account in WordPress
A WordPress plugin that allows you to login with minecraft.jp account.
Sign in to WordPress using a NeonCRM constituent account.
This plugin is including the Flattr button in your RSS/Atom feed. There are some more options to extend Flattr functionality like optional autosubmit
KickPress gives your WordPress website a full featured API, including remote access authentication for 3rd party websites and mobile apps.
A free, full-featured rating plugin that also live-mirrors your posts at Thumbar.com to boost your traffic.
A simple plugin created by the WP Bucket plugin for embed bitbucket codes in the wordpress posts with shortcode.