User talk:Mattehrmantraut

September 2021
Hello, I'm Acroterion. I wanted to let you know that one or more of your recent contributions have been undone because they did not appear constructive. If you would like to experiment, please use your sandbox. If you have any questions, you can ask for assistance at the Teahouse. Thanks.  Acroterion   (talk)   22:34, 4 September 2021 (UTC)

Please stop your disruptive editing. If you continue to disrupt Wikipedia, as you did at Baltimore, you may be blocked from editing. Don't add unsourced trivia to articles where it is not WP:DUE. Code Pending (talk) 22:43, 4 September 2021 (UTC)
 * If you are engaged in an article content dispute with another editor, discuss the matter with the editor at their talk page, or the article's talk page, and seek consensus with them. Alternatively you can read Wikipedia's dispute resolution page, and ask for independent help at one of the relevant noticeboards.
 * If you are engaged in any other form of dispute that is not covered on the dispute resolution page, seek assistance at Wikipedia's Administrators' noticeboard/Incidents.

February 2022
Hello, I'm Njd-de. I noticed that you added or changed content in an article, Carding (fraud), 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 referencing for beginners. If you think I made a mistake, you can leave me a message on my talk page. Thank you. – NJD-DE (talk) 00:16, 21 February 2022 (UTC)