User talk:KD888

July 2011
Welcome to Wikipedia. Everyone is welcome to contribute constructively to the encyclopedia. However, please do not add promotional material to articles or other Wikipedia pages, as you did to Asbestos and the law. 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. TN X Man 14:25, 26 July 2011 (UTC

October 2011
Please stop adding inappropriate external links to Wikipedia, as you did to Silicon dioxide. It is considered spamming and Wikipedia is not a vehicle for advertising or promotion. Because Wikipedia uses nofollow tags, additions of links to Wikipedia will not alter search engine rankings. If you continue spamming, you may be blocked from editing Wikipedia. Polyamorph (talk) 15:10, 10 October 2011 (UTC)

March 2012
Please stop adding inappropriate external links to Wikipedia, as you did to Registration, Evaluation, Authorisation and Restriction of Chemicals. It is considered spamming and Wikipedia is not a vehicle for advertising or promotion. Because Wikipedia uses nofollow tags, additions of links to Wikipedia will not alter search engine rankings. If you continue spamming, you may be blocked from editing Wikipedia. Old Moonraker (talk) 16:31, 7 March 2012 (UTC)

April 2013
Please do not add inappropriate external links to Wikipedia. Wikipedia is not a collection of links, nor should it be used for advertising or promotion. Inappropriate links include (but are not limited to) links to personal web sites, links to web sites with which you are affiliated, and links that attract visitors to a web site or promote a product. See the external links guideline and spam guideline for further explanations. Because Wikipedia uses the nofollow attribute value, its external links are disregarded by most search engines. If you feel the link should be added to the page, please discuss it on the associated talk page rather than re-adding it. Thank you. – Signal head  &lt; T &gt;  16:50, 4 April 2013 (UTC)

You have been blocked indefinitely from editing for advertising or promotion. From your contributions, this seems to be your only purpose. If you think there are good reasons why you should be unblocked, you may appeal this block by adding the following text below this notice:. However, you should read the guide to appealing blocks first. Materialscientist (talk) 12:37, 2 October 2013 (UTC)