Decent Comments shows what people say. Provides widgets, shortcodes and API to display comments including author avatars, links, comment excerpts.
Blog Avatar Plugin allows site admins to upload avatars for their blog
Use any image from your WordPress Media Library as a custom user avatar. Add your own Default Avatar.
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.
Replaces Gravatar with Libravatar in your WordPress installation.
A compendium of useful customizations and extensions for Formidable Pro. Easily customize your form fields from one location.
This plugin for Author Image
Adds an author image uploader to your profile page. Upload an author image right from your profile page with the click of a button.
Comments Avatar Lazyload at server side load replace the src property of img tag. It is relly lazyload. It was successfully checked by W3C.
Enables high resolution Gravatar images on any browser that supports them.
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.
Display lists of user avatars using widgets or shortcodes.
The best plugin to display your latest tweets, replies, direct messages, retweets, auto and manual tweet and lots more. Support multiple accounts
RSS link for this tag.