Please contact me at polish Wikipedia (✉) or at Meta Wiki (✉). Don't forget to sign or leave me a way to respond if you've got no account there.
Proszę kontaktować się ze mną przez polską Wikipedię (✉) lub przez Meta Wiki (✉). Pamiętaj o podpisie lub jakimś kontakcie zwrotnym jeśli nie masz tam konta.
Wikipedia has index pages 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. If the category shows up as a blue link it is an active category; if the link shows up red then the category has yet to be created. Click on the red link to create the category page.
