Web 2.0 described as the second generation of the World Wide Web. IN Web 2.0, the static HTML pages and replaced with interactive pages for dynamic web experience to the users. Web 2.0 created with the focus to allow the people to share their information on the net using social media, writing blogs, having conversations in web communities and to collaborate on the web.
Web 2.0 changed the web into more interactive between web writers and users. And this new tool allows everyone to contribute their part without the need for any technical knowledge and experience. Web 2.0 also one of good off-page SEO strategy to build in-content links.
Understanding the value of Web 2.0 otherwise called as Social web, most of the online digital marketing companies added this in their services. Web 2.0 sites offering free subdomain to post your content. These links increase the RD data of the website in a better way.