User talk:2001:569:7EBB:6800:1CD2:133F:EDA6:96BA

October 2021
Hello, I'm Materialscientist. I noticed that you made an edit to a biography of a living person, Doug McCallum, but you didn’t support your changes with a citation to a reliable source. Wikipedia has a strict policy concerning how we write about living people, so please help us keep such articles accurate. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thank you. Materialscientist (talk) 15:16, 16 October 2021 (UTC)