User talk:Nickname97

March 2011
Welcome to Wikipedia. The recent edit you made to Conservation of mass has been reverted, as it appears to be unconstructive. Use the sandbox for testing; if you believe the edit was constructive, ensure that you provide an informative edit summary. You may also wish to read the introduction to editing. Thank you.  Wikipelli  Talk   19:45, 14 March 2011 (UTC)

January 2013
Hello, I'm Titodutta. I wanted to let you know that I undid one or more of your recent contributions to W. E. B. Du Bois because it didn't appear constructive. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Tito Dutta (talk) 14:34, 28 January 2013 (UTC)

You have been blocked indefinitely from editing because your account is being used only for vandalism. If you think there are good reasons why you should be unblocked, you may appeal this block by adding below this notice the text, but you should read the guide to appealing blocks first. – Connormah (talk) 14:46, 28 January 2013 (UTC)