User talk:Gökhank

Hello, I'm Materialscientist. I wanted to let you know that one or more of your recent contributions have been undone because they 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. Materialscientist (talk) 23:02, 6 January 2017 (UTC)

Gökhank, you are invited to the Teahouse!
Please do not add promotional material to Wikipedia. While objective prose about beliefs, organisations, people, products or services is acceptable, Wikipedia is not intended to be a vehicle for soapboxing, advertising or promotion. Thank you. Materialscientist (talk) 07:42, 10 January 2017 (UTC)

Please stop your disruptive editing. If you continue to add soapboxing, promotional or advertising material to Wikipedia, you may be blocked from editing. Materialscientist (talk) 12:12, 10 January 2017 (UTC)