Official rel repository for the HTML standard rel value registry and particular rel value specifications.
Derived from the customs and requirements of http://microformats.org/ contributions & licenses, and inspired by the licenses that Mozilla prefers to use for standards.
Contributor license agreement: All contributions must be provided under both CC0 and the OWFa contributors agreement and license.
Content licenses: Per CC0, to the extent possible under law, the contributors have waived all copyright and related or neighboring rights to all works in this repository. In addition, as of the dates of their contributions, the contributors have made this specification available under the Open Web Foundation Agreement Version 1.0.