1. Bookmarking helps to index your website or blog post in search engines quickly.
2. Do follow bookmarking helps to get quality backlinks for your website.
3. Submission to top do follow bookmarking sites helps to generate new traffic.
4. By bookmarking on high PR bookmarking sites, your blog post can go viral.
5. This helps to improve your domain authority.
6. It will help in blog categorization.