Another simple Facebook Connect for WordPress.
This plugin adds the ability to manage global, local, and use twitter avatars.
Decent Comments shows what people say. Provides widgets, shortcodes and API to display comments including author avatars, links, comment excerpts.
Show author information on post types not depending on WordPress users for galleries, expositions, content offered for/by third parties, etc.
Replaces Gravatar with Libravatar in your WordPress installation.
Enables high resolution Gravatar images on any browser that supports them.
Blog Avatar Plugin allows site admins to upload avatars for their blog
Display the most commented or most viewed posts in a tabbed widget, filter the post by date range or by category. It also includes a tags tab.
A compendium of useful customizations and extensions for Formidable Pro. Easily customize your form fields from one location.
Comments Avatar Lazyload at server side load replace the src property of img tag. It is relly lazyload. It was successfully checked by W3C.
Add and display a customisable user biography to the front page, single post types, archives and RSS feeds as well as via a widget in your sidebar.
The best plugin to display your latest tweets, replies, direct messages, retweets, auto and manual tweet and lots more. Support multiple accounts
Add some useful fields to registration and user's info
RSS link for this tag.