A Wikipedia backlink service is a type of SEO service that offers to create backlinks from Wikipedia pages to a website. Backlinks from Wikipedia can be valuable because Wikipedia is a high authority website with a large number of external links pointing to it. However, getting a backlink from Wikipedia can be challenging as the site has strict guidelines on what can be added and edited. A Wikipedia backlink service works by offering to create or edit Wikipedia pages that include a link to the client's website. The service providers use various techniques to make sure the links are not removed by Wikipedia moderators. While this service can help improve a website's SEO, it is important to ensure that the service provider follows Wikipedia's guidelines and does not engage in any black-hat techniques that can harm the website's reputation.