If you’re counting on just A few pillar pages to take care of visibility for crucial topics, you’re having a huge risk. You should use “Nofollow” backlinks once you backlink to some page you don’t desire to endorse, the hyperlink is sponsored or is user-generated. Social media backlinks refer to https://seo13321.bloggazza.com/32701030/the-5-second-trick-for-create-backlinks