I got WordPress Firefox Add-on: Zemanta from Hack WordPress in my mail today. Zemanta looks like a very interesting tool for bloggers. They currently support Wordpress.com, Blogger.com, Typepad.com, and self-hosted Wordpresses from version 2.0 onwards.

Have your browser understand what you are blogging about and suggest pictures, links, articles and tags to make your posts more vibrant. We are making blogging fun again.

The good news for a Firefox user running hosted WordPress is that I can try Zemanta as a Firefox extension and later decide if I prefer to install Zemanta as a WordPress plugin.