Wikipedia:Tip of the day/August 6, 2006
--N1411 (talk) 18:42, 4 October 2009 (UTC)
Wikipedia has index system called Categories, in which links to articles are provided based on category tags included in each article.
To add an article to a particular category, add [[Category:Category name]] to the article's text (preferably at the bottom). The assigned category should now show up at the bottom of the article, and a link to the page should show up on the indicated category page in Wikipedia's category system.