Who writes Wikipedia?

Main articles: Wikipedia:Who writes Wikipedia and Wikipedia:Wikipedians
There are tens of thousands of regular editors - everyone from expert scholars to casual readers. Anyone who visits the site can edit it, and this fact has encouraged contribution of a tremendous amount of content. There are mechanisms that help community members watch for bad edits, about one thousand administrators with special powers to enforce good behavior, and a judicial committee which considers the few situations remaining unresolved, and decides on withdrawal or restriction of editing privileges or other punishments when needed, after all other consensus remedies have been tried. The site is owned by the Wikimedia Foundation, which is largely uninvolved in daily operation and writing.