Wikipedia’s Five Pillars: Number 3
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.