User talk:PerHenrikChristiansen

May 2016
Welcome to Wikipedia. Although everyone is welcome to contribute constructively to the encyclopedia, your addition of one or more external links to the page Desmos (graphing) has been reverted. Your edit here to Desmos (graphing) was reverted by an automated bot that attempts to remove links which are discouraged per our external links guideline. The external link(s) you added or changed (http://persmatematik.blogspot.dk/) is/are on my list of links to remove and probably shouldn't be included in Wikipedia. If the external link you inserted or changed was to a blog, forum, free web hosting service, fansite, or similar site (see 'Links to avoid', #11), then please check the information on the external site thoroughly. Note that such sites should probably not be linked to if they contain information that is in violation of the creator's copyright (see Linking to copyrighted works), or they are not written by a recognised, reliable source. Linking to sites that you are involved with is also strongly discouraged (see conflict of interest). If you were trying to insert an external link that does comply with our policies and guidelines, then please accept my creator's apologies and feel free to undo the bot's revert. However, if the link does not comply with our policies and guidelines, but your edit included other, constructive, changes to the article, feel free to make those changes again without re-adding the link. Please read Wikipedia's external links guideline for more information, and consult my list of frequently-reverted sites. For more information about me, see my FAQ page. Thanks! --XLinkBot (talk) 12:57, 20 May 2016 (UTC)

July 2016
Hello, I'm DVdm. I wanted to let you know that I removed an external link you added to the page Angle bisector theorem because it seemed inappropriate for an encyclopedia. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page or take a look at our guidelines about links. Thanks. DVdm (talk) 19:03, 9 July 2016 (UTC)

Please do not add inappropriate external links to Wikipedia, as you did to Linear equation with this edit. Wikipedia is not a collection of links nor should it be used for advertising or promotion. Inappropriate links may include, but are not limited to, links to personal websites, links to websites with which you are affiliated 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 article, please discuss it on the article's talk page rather than re-adding it. Thank you. DVdm (talk) 19:04, 9 July 2016 (UTC)


 * Note: see wp:ELNO item 11: "Blogs, personal web pages and most fansites (negative ones included), except those written by a recognized authority.". - DVdm (talk) 19:05, 9 July 2016 (UTC)