User talk:Don zientara

October 2020
Hello, I'm Robby.is.on. I noticed that you added or changed content in an article, Don Zientara, 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. You can have a look at the tutorial on citing sources. If you think I made a mistake, you can leave me a message on my talk page. Thank you. Robby.is.on (talk) 21:20, 23 October 2020 (UTC)
 * Also see WP:DISCLOSE. Robby.is.on (talk) 21:21, 23 October 2020 (UTC)

November 2020
Please do not add or change content, as you did at Don Zientara, without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Thank you. Robby.is.on (talk) 08:01, 10 November 2020 (UTC)

February 2021
Please stop your disruptive editing. If you continue to add unsourced or poorly sourced content, you may be blocked from editing. Robby.is.on (talk) 09:13, 19 February 2021 (UTC)
 * Wikipedia is an encyclopedia, not your personal website. Content needs to be verifiable through reliable sources. Robby.is.on (talk) 09:14, 19 February 2021 (UTC)