AddThis for Firefox

AddThis for Firefox is the easiest add-on to make sharing and bookmarking simple. You'll have all your favorite web 2.0 social networking, bookmarking, blogging, and e-mail services at your fingertips. Share web pages and blogs to over 50 of the most popular social destinations with one click. Share any page, any time, with anyone.

AddThis WordPress.org Plugin

The official AddThis plugin for the popular open-source blogging platform Wordpress. The plugin allows you to insert a customizable button into your blog posts or Wordpress sidebar. (This plugin is for self-hosted blogs using the software from wordpress.org. Blogs hosted on wordpress.com cannot use plugins.)

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AddThis for Joomla!

Official extentensions for Joomla!, a popular open-source content management system. AddThis provides both a module and plugin that can be customized for your site's needs.

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