User talk:Mahdi khoualdia

Welcome!
Hello, Mahdi khoualdia, and welcome to Wikipedia! Thank you for your contributions. I hope you like the place and decide to stay. Here are a few links to pages you might find helpful:
 * Introduction and Getting started
 * Contributing to Wikipedia
 * The five pillars of Wikipedia
 * How to edit a page and How to develop articles
 * How to create your first article
 * Simplified Manual of Style

You may also want to complete the Wikipedia Adventure, an interactive tour that will help you learn the basics of editing Wikipedia. You can visit the Teahouse to ask questions or seek help. Need some ideas about what kind of things need doing? Try the Task Center.

Please remember to sign your messages on talk pages by typing four tildes ( ~ ); this will automatically insert your username and the date. If you need help, check out Questions, ask me on my talk page, or, and a volunteer should respond shortly. Again, welcome! DB 1729 talk 14:15, 21 December 2023 (UTC)

Categories
Hello. Regarding this recent edit of yours, I noticed you attempted to add an item directly to a category page.

In Wikipedia, categories must be added to the article, not the other way around. Please see FAQ/Categorization For newer editors, it's understandably a counter-intuitive system.

Category pages are not intended to be exhaustive lists. They are navigation aids; merely groupings of related, existing English Wikipedia pages.

To categorize an article, first make sure it actually belongs to the category. Then, go to the article and add the category at the bottom of the page. To remove an article from a category, edit the article and remove the category. For instructions on how to do all this using VisualEditor, see. For further detailed information, see Help:Category and Categorization.

Let me know if you need any assistance or have any questions. Cheers! -- DB 1729 talk 14:17, 21 December 2023 (UTC)