Link submission is not a big deal in SEO. When you are doing social bookmarking submission first you have to find out good DA and PA sites. Nowadays, many people who are working in digital marketing facing problem in find out relevant web site. If you submit website in which web sites having good domain and page authority, then you can get good traffic, backlinks and ranking to your web site. Also, while you are doing social bookmarking submission you haveto follow the rules. In this article I mentioned high high domain authority and page authority web site. Social Bookmarking sites : 1. Digg 2. delicious 3. Reddit 4. Stumbleupon 5. Folkd 6. Pinterest 7. Slashdot 8. Scoopit 9. https://www.pearltrees.com/ 10. https://www.tumblr.com/ 11. http...