Top 10 free High PR social Bookmarking sites

Social Bookmarking sites :

Social bookmarking sites	Page Rank	Alexa rank
https://www.google.com/bookmarks/	9	1
https://delicious.com	8	2555
http://www.stumbleupon.com	8	328
http://www.reddit.com	8	32
https://www.diigo.com	7	2664
https://www.tumblr.com	8	41
http://www.folkd.com	6	2998
https://www.plurk.com	7	1961
https://twitter.com	10	9
http://digg.com/	7	1018

Social bookmarking - is most effective technique in SEO or Digital Marketing to increase traffic on website. it's very helpful for increase quality back link  . Also through this process we’ll have presence on social networking sites.

Don't waste your time. i have selected most popular high Page Rank Social bookmarking sites for you. Here are the top 10 Most Popular Social Bookmarking Sites ranked by a combination of continually updated traffic statistics..

For More you can watch Social Bookmarking sites Tutorials: