Community Central:Free content

The term "free content" refers to work which is available for reuse under a free content licence, such as the GNU Free Documentation License (GFDL). People can not only copy the content, but also modify it and redistribute it.

A good reason to use Wikia is that all of the content on these sites is licensed under a free-content-licens similar to the GFDL, meaning it is free to use, and will remain free.