User talk:87.42.147.139

Please do not add unreferenced or poorly referenced information, especially if controversial, to articles or any other page on Wikipedia about living persons. Thank you. Materialscientist (talk) 12:13, 9 April 2014 (UTC)

April 2014
Hello, I'm Skr15081997. I wanted to let you know that I undid one or more of your recent contributions to Neil deGrasse Tyson because it did not appear constructive. If you would like to experiment, please use the sandbox. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Skr15081997 (talk) 11:03, 10 April 2014 (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.