It's called Web 2.0 because it's a second generation of the World Wide Web that emphasises online collaboration and information sharing. Hub pages and Squid are two examples of Web 2.0 submissions, which allow you to publish material. Typically in SEO, they are employed to develop backlinks to your site because of their high authority and frequency of PR updates. In order to rank quickly in search engine results and get high-quality backlinks for your website, submission to web 2.0 directories is the most effective strategy.
Dofollow Web 2.0 Submission Sites ranked by page rank are listed below to help you earn high-quality backlinks quickly.