User talk:103.67.156.16

Hello, I'm Materialscientist. I noticed that you made a change to an article, 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. Materialscientist (talk) 07:59, 12 March 2017 (UTC)

April 2021
Hello, I'm Adolphus79. An edit that you recently made to Wikipedia:List of Wikipedians by number of edits seemed to be a test and has been reverted. If you want to practice editing, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page. Thanks! - Adolphus79 (talk) 01:20, 29 April 2021 (UTC)
 * Also, Wikipedia is not a WP:SOAPBOX. pandakekok9 (talk) 07:42, 29 April 2021 (UTC)