Alexa Help System

The directory (search by category) on Alexa.com is a copy of the Open Directory Project, located at http://www.dmoz.org. The Open Directory Project contains over 4 million sites in over 590,000 categories. The directory is maintained by over 73,000 volunteer editors around the world.

To add your site to the Open Directory, go to http://www.dmoz.org, find the category your site should be listed in, and click the "Add URL" link at the top of the page. We highly recommend reading their submission guidelines first at http://dmoz.org/add.html.