User talk:180.191.142.115

August 2011
Hello, and welcome to Wikipedia. Although everyone is welcome to contribute to Wikipedia, at least one of your recent edits, such as the one you made to Aperture, did not appear to be constructive and has been reverted or removed. Please use the sandbox for any test edits you would like to make, and read the welcome page to learn more about contributing constructively to this encyclopedia. Thank you. Dicklyon (talk) 03:17, 1 August 2011 (UTC)
 * If this is a shared IP address, and you didn't make the edit, consider creating an account for yourself so you can avoid further irrelevant notices.

October 2018
Hello, I'm Zinnober9. I wanted to let you know that one or more of your recent contributions to Data mining 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.Zinnober9 (talk) 18:34, 20 October 2018 (UTC)