User talk:210.212.164.178

April 2015
Hello, I'm Materialscientist. I wanted to let you know that I reverted one or more of your recent contributions to Vishwakarma Institute of Information Technology because it appeared to be promotional. Advertising and using Wikipedia as a "soapbox" are against Wikipedia policy and not permitted. Take a look at the welcome page to learn more about Wikipedia. Thank you. Materialscientist (talk) 04:55, 28 April 2015 (UTC)

August 2018
Hello, I'm LynxTufts. I wanted to let you know that one or more of your recent contributions to Semaphore (programming) 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. LynxTufts (talk) 13:01, 30 August 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.

September 2018
Please refrain from making unconstructive edits to Wikipedia, as you did with this edit to Feature extraction. Your edits appear to be vandalism and have been reverted or removed. If you would like to experiment, please use the sandbox. Repeated vandalism can result in the loss of editing privileges. Thank you. MBlaze Lightning 11:57, 6 September 2018 (UTC)