Draft Specification 2005-02-06
However, the authors intend to submit (or already have submitted, see details in the spec) this specification to a standards body with a liberal copyright/licensing policy such as the GMPG, IETF, and/or W3C. Anyone wishing to contribute should read their copyright principles, policies and licenses (e.g. the GMPG Principles) and agree to them, including licensing of all contributions under all required licenses (e.g. CC-by 1.0 and later), before contributing.
RelLicense is one of several MicroFormats. By adding
rel="license" to a hyperlink, a page indicates that the destination of that hyperlink is license for the current page. E.g. with the following hyperlink:
<a href="http://creativecommons.org/licenses/by/2.0/" rel="license">cc by 2.0</a>
the author indicates that the page is licensed under a Creative Commons 2.0 Attribution Required license.
Multiple such rel="license" hyperlinks indicate that the page is available under any of the referred licenses. E.g. the following hyperlinks could be used to declare that a page is available under either a Creative Commons 2.0 Attribution Required license or the Apache 2.0 license:
<a href="http://creativecommons.org/licenses/by/2.0/" rel="license">cc by 2.0</a> <a href="http://www.apache.org/licenses/LICENSE-2.0" rel="license">Apache 2.0</a>
<dl class="profile"> <dt id="rel">rel</dt> <dd><p> <a rel="help" href="http://www.w3.org/TR/html401/struct/links.html#adef-rel"> HTML4 definition of the 'rel' attribute.</a> Here is an additional value.</p> <dl> <dt id="license">license</dt> <dd>Indicates that the referred resource is a license for the referring page.</dd> </dl> </dd> </dl>
- 20040211 rel="license" first proposed in presentation real world semantics at 2004 O'Reilly Emerging Technologies Conference, San Diego, CA, USA.
- 20040225 Thorough discussion of rel="license" including advantages and presentation possibilities.
- Creative Commons 2.0 By (Attribution Required) license
- Apache 2.0 license