Social bookmarking is the best technique to get traffic. It would be helpful for getting quality backlinks with organic search traffic. “If you would like to bookmark your website link for getting huge traffic, make sure you have chosen the high PR social bookmarking sites such as Reddit, flicker, Digg, etc.” Or if you work as SEO or digital marketing, you must know about it. Here I introduce 50+ high PR do follow social bookmarking sites lists. Read more.