User talk:75.144.246.57

May 2021
Hello, I'm AeschyIus. I noticed that in this edit to Timeline of Sudanese history, you removed content without adequately explaining why. In the future, it would be helpful to others if you described your changes to Wikipedia with an edit summary. If this was a mistake, don't worry, the removed content has been restored. 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. aeschyIus (talk) 18:43, 5 May 2021 (UTC)

Please refrain from making unconstructive edits to Wikipedia, as you did at Underground Railroad. Your edits appear to constitute vandalism and have been reverted. If you would like to experiment, please use the sandbox. Repeated vandalism may result in the loss of editing privileges. Thank you. BusterD (talk) 22:21, 27 May 2021 (UTC)

April 2022
Hello, I'm LizardJr8. I wanted to let you know that I reverted one of your recent contributions—specifically this edit to Concrete—because it did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Help desk. Thanks. LizardJr8 (talk) 20:34, 22 April 2022 (UTC)

May 2023
Please refrain from attempting to make unconstructive edits to Wikipedia. Your edits appear to constitute vandalism and have been [ disallowed by an edit filter.] If you would like to experiment, please use the sandbox. Repeated vandalism may result in the loss of editing privileges. Thank you. Materialscientist (talk) 23:08, 2 May 2023 (UTC)