User talk:50.204.31.18

April 2018
Hello, I'm Classicwiki. I wanted to let you know that one or more of your recent contributions to Computer science have been undone because they 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. Classicwiki (talk) If you reply here, please ping me. 16:31, 20 April 2018 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.

Please refrain from making unconstructive edits to Wikipedia, as you did at Chino. Your edits appear to constitute vandalism and have been reverted. If you would like to experiment, please use the sandbox. Repeated vandalism can result in the loss of editing privileges. Thank you. Mdriscoll03 (talk) 16:32, 20 April 2018 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.

May 2018
Hello, I'm ToBeFree. I noticed that you made a change to an article, Morris, Illinois, but you didn't provide a source. I’ve removed it for now, but if you’d like to include a citation to a reliable source and re-add it, please do so! If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. ~ ToBeFree (talk) 16:13, 21 May 2018 (UTC)

April 2019
Hello, I'm Ubiquity. I wanted to let you know that one or more of your recent contributions to Gross domestic product have been undone because they 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. ubiquity (talk) 13:56, 24 April 2019 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.

November 2022
Hello, I'm Johand199. I wanted to let you know that I reverted one of your recent contributions—specifically this edit to List of time periods—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 Teahouse or the Help desk. Thanks. Johand 199 (Talk)  14:52, 15 November 2022 (UTC)