Readers
How to report a problem with an article, or find out more information.
Article subjects
Problems with articles about you, your company, or somebody you represent.
Licensing
How to copy Wikipedia's information, donate your own, or report unlicensed use of your information.
Donors
Find out about the process, how to donate, and information about how your money is spent.
Press and partnerships
If you're a member of the press looking to contact Wikipedia, or have a business proposal for us.
Welcome to Wikipedia!
Wikipedia is written almost exclusively by volunteers — people from across the world, just like you. This means that sometimes it contains incorrect information, either accidentally or deliberately.
If you find some incorrect information, there are a few things you can do.
If we don't have an article on what you're looking for, you can add it to the list of requested articles. This unfortunately doesn't necessarily mean that it will be written immediately, or ever. If we do have an article but it doesn't include what you were looking for, or you just want the answer to a specific question, you can ask at the reference desk: our volunteers are always happy to help!