User talk:212.175.119.59

Hello, I'm Materialscientist. I wanted to let you know that I undid one or more of your recent contributions because they appeared to be promotional. Advertising and using Wikipedia as a "soapbox" are against Wikipedia policy and not permitted. Take a look at the welcome page to learn more about Wikipedia. Thank you. Materialscientist (talk) 13:00, 25 May 2015 (UTC)

January 2019
Hello, I'm Nzd. I noticed that you added or changed content in an article, Essam El-Hadary, but you didn't provide a reliable source. It's been removed and archived in the page history for now, but if you'd like to include a citation and re-add it, please do so. If you need guidance on referencing, please see the referencing for beginners tutorial, or if you think I made a mistake, you can leave me a message on my talk page. Thank you. Nzd  (talk)  13:39, 8 January 2019 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.