Wikipedia:Wikipedia is free content
Wikipedia is free content that anyone can edit, use, modify, and distribute.
Respect copyright laws, and do not plagiarize sources. Non-free content is allowed under fair use, but strive to find free alternatives to any media or content that you wish to add to Wikipedia. Since all your contributions are freely licensed to the public, no editor owns any article; all of your contributions can and will be mercilessly edited and redistributed. See Copyright frequently asked questions.