Wikipedia is unique helpful website. The editing feature is great since many people have knowledge they can add in real time to correct, And For only $5, people can make a contribution to keep Wikipedia online. Even if we only contribute every few years, we show our respect for knowledge and for everyone else using the Internet, and Yeah some of the information is not entirely 100% accurate, just as many encyclopedias contain errors or become obsolete. Wikipedia was a great idea, and has been useful to millions.