User talk:104.159.238.50

February 2019
Hello, I'm Ubiquity. I wanted to let you know that one or more of your recent contributions to MPD 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) 23:43, 24 February 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.

September 2019
Hello, I'm Ubiquity. I noticed that you added or changed content in an article, Celia Cruz, 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, or if you think I made a mistake, you can leave me a message on my talk page. Thank you. ubiquity (talk) 17:28, 23 September 2019 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.

Please do not add or change content, as you did at Celia Cruz, without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Thank you. ubiquity (talk) 18:07, 23 September 2019 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.

December 2023
Hello, I'm Deltaspace42. I noticed that you added or changed content in an article, Tinkercad, 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. Deltaspace42 (talk) 18:19, 11 December 2023 (UTC)