The Open Directory follows in the footsteps of some of the most important editor/contributor projects of the 20th century. Just as the Oxford English Dictionary became the definitive word on words through the efforts of volunteers, the Open Directory follows in its footsteps to become the definitive catalog of the Web.
The Open Directory was founded in the spirit of the Open Source movement, and is the only major directory that is 100% free. There is not, nor will there ever be, a cost to submit a site to the directory, and/or to use the directory's data. The Open Directory data is made available for free to anyone who agrees to comply with our free use license.
Via Dennis T OConnor