User talk:Nixblack

Hello, I'm NawlinWiki. I wanted to let you know that I undid one or more of your recent contributions to Ubiquitous computing 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. Thanks. NawlinWiki (talk) 16:50, 7 September 2015 (UTC)

September 2015
Please stop your disruptive editing. If you continue to vandalize Wikipedia, you may be blocked from editing. Neil N  talk to me 14:08, 21 September 2015 (UTC)