Wikipedia:WikiProject Columbia, Missouri/contribute
If you are reading this, then you proably know something about Columbia. . . we welcome your contributions! If you're new to Wikipedia, have a look at the following:
If you're looking for something to do involving the Columbia article series, there's a list of articles to the right. Also, look for tags such as {{cleanup}} and {{unreferenced}} to guide your contributions to the articcle series. Finally, if you're a good photographer, have a look at the image requests below.
And remember, always provide sources for your edits.