Top 100 + Best Ever Social Bookmarking Sites List for SEO with High Google Page Rank (PR) (with dofollow tag status) - 2017-18.
-The below listed social bookmarking sites are very popular and they are very important for creating good quality free backlinks. The sites are used for SEO, and increasing Google page rank, and to improve Alexa page rank. The list is good to get quick back links and hence to improve Google SERP visibility.
The bookmarking sites are useful to increase search engine traffic, number of daily unique visitors, page views for your blog or website.