World wide web 2.0 submission websites are weblog websites with high area authority on which you can make a backlink. To make a backlink on these websites, You should write-up a site that contains a link to your internet site. One example is, ‘How to perform a written content audit.’ https://www.seoclerks.com/Link-Building/2415629/30-Days-Affordable-SEO-For-Your-Website-with-Web-2-0-and-Profile-Backlinks