User talk:104.129.198.50

January 2016
Hello, I'm Bped1985. I noticed that you made a change to an article, Pleasanton, California, 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. Bped1985 (talk) 20:11, 14 January 2016 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself so you can avoid further irrelevant notices.

January 2019
Hello. This is a message to let you know that one or more of your recent contributions, such as the edit you made to Cryptography, did not appear constructive and has been reverted. Please take some time to familiarise yourself with our policies and guidelines. You can find information about these at our welcome page which also provides further information about contributing constructively to this encyclopedia. If you only meant to make test edits, please use the sandbox for that. If you think I made a mistake, or if you have any questions, you may leave a message on my talk page. Thank you. Jusdafax (talk) 01:49, 11 January 2019 (UTC)