Wikipedia, the world’s largest encyclopedia, has millions of articles created by people all over the world who share what they know about these topics. Some of these articles may need your expertise! Or, perhaps you know of a notable topic not yet covered on Wikipedia. Come and learn how articles are created and edited and if you wish, get some hands on experience doing so on your own. Learn about other Wikipedia tools, resources, and limitations. Join us at 1 p.m. Saturday, November 19, in the library computer lab.