An online 2.0 backlink is produced if you insert a hyperlink from just one of such platforms back again to the key Web page. One example is, for those who generate a blog site article on WordPress.com and backlink back again to your website, you’ve developed a Web two.0 backlink. https://uberant.com/article/2075879-how-to-use-web-2-0-sites-for-backlinks/