User talk:2600:387:4:803:0:0:0:A5

March 2019
Hello, I'm Serols. I wanted to let you know that I reverted one of your recent contributions —specifically this edit to Convergent boundary— 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. Serols (talk) 17:08, 7 March 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.

June 2019
Hello, I'm DuncanHill. I wanted to let you know that one or more of your recent contributions to John Tyndall 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. DuncanHill (talk) 16:12, 13 June 2019 (UTC)

October 2019
Hello, and welcome to Wikipedia. This is a message letting you know that one or more of your recent edits to History of Japanese cuisine has been undone by an automated computer program called ClueBot NG.

Thank you. ClueBot NG (talk) 17:29, 15 October 2019 (UTC)
 * ClueBot NG makes very few mistakes, but it does happen. If you believe the change you made was constructive, please read about it, [ report it here], remove this message from your talk page, and then make the edit again.
 * For help, take a look at the introduction.
 * The following is the log entry regarding this message: History of Japanese cuisine was changed by 2600:387:4:803:0:0:0:A5 (u) (t) ANN scored at 0.901142 on 2019-10-15T17:28:59+00:00

December 2019
Please refrain from making unconstructive edits to Wikipedia, as you did at Paul Wall. 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. Ttwaring (talk) 22:01, 15 December 2019 (UTC)