Do you have your site in wikipedia’s blacklist then I recommend get it removed immediately. Personally we don’t know any of our sites or client sites in wikipedia blacklist.
meta.wikimedia.org\/wiki\/Spam_blacklist<\/p>\n

Wikipedia has a strong relationship with Search engines, Wikipedia does share this information to Search engines and it will result in your site loosing credibility with search engines.<\/p>\n

Mattcutts of Google denies any automated penalty<\/p>\n

“
If you do a search for [wikipedia spam blacklist], the first result is helpful. It gives pointers to various strings and urls that Wikipedia has blacklisted on their site.
I\u2019d characterize that list as much like a spam report: the data can be useful, but at least in Google it wouldn\u2019t automatically result in a penalty (for the reason that site A might be trying to hurt site B).
That could be one of the things jehochman was referring to.”<\/p>\n

http:\/\/www.searchenginejournal.com\/wikipedia-spam-resulting-in-google-yahoo-penalties\/5854\/<\/a><\/p>\n

Even if matt denies he does say its kind of like a spam report so I recommend staying out of the list always,<\/p>\n","protected":false},"excerpt":{"rendered":"

Do you have your site in wikipedia’s blacklist then I recommend get it removed immediately. Personally we don’t know any of our sites or client sites in wikipedia blacklist.meta.wikimedia.org\/wiki\/Spam_blacklist Wikipedia has a strong relationship with Search engines, Wikipedia does share this information to Search engines and it will result in your site loosing credibility with […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-422","post","type-post","status-publish","format-standard","hentry","category-search-engines"],"_links":{"self":[{"href":"https:\/\/www.searchenginegenie.com\/blog-seo\/wp-json\/wp\/v2\/posts\/422","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.searchenginegenie.com\/blog-seo\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.searchenginegenie.com\/blog-seo\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.searchenginegenie.com\/blog-seo\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.searchenginegenie.com\/blog-seo\/wp-json\/wp\/v2\/comments?post=422"}],"version-history":[{"count":0,"href":"https:\/\/www.searchenginegenie.com\/blog-seo\/wp-json\/wp\/v2\/posts\/422\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.searchenginegenie.com\/blog-seo\/wp-json\/wp\/v2\/media?parent=422"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.searchenginegenie.com\/blog-seo\/wp-json\/wp\/v2\/categories?post=422"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.searchenginegenie.com\/blog-seo\/wp-json\/wp\/v2\/tags?post=422"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}