User talk:108.24.90.168

Please do not add inappropriate external links to Wikipedia, as you did to David R. Mayer. 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 websites, links to websites with which you are affiliated (whether as a link in article text, or a citation in an article), and links that attract visitors to a website 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. ◢ Ganbaruby! (talk) 06:17, 31 July 2019 (UTC)

June 2020
Hello, I'm Materialscientist. I noticed that you made a change to an article, Sreenivasan Jain, but you didn't provide a source. I’ve removed it for now, but if you’d like to include a citation to a reliable source and re-add it, please do so! If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. Materialscientist (talk) 04:09, 12 June 2020 (UTC)
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