The goal of the Metaweb is to create an information source that is freely available. The license we use grants free access to our content in the same sense as free software is licensed freely. That is to say, Metaweb content can be copied, modified, and redistributed so long as the new version grants the same freedoms to others and acknowledges the Metaweb as the source. Metaweb entries therefore will remain free forever and can be used by anybody subject to certain restrictions, most of which serve to ensure that freedom. To fulfill the above goals, the text contained in the Metaweb is licensed to the public under the GNU Free Documentation License (GFDL).