User talk:Welson Nelson da Costa

March 2014
Hello, I'm Andy Dingley. I wanted to let you know that I undid one or more of your recent contributions to Lucene 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. Andy Dingley (talk) 13:27, 7 March 2014 (UTC)