Working Bookmark Site List 2017

Why do Bookmarking:

1. bookmarking work for fast indexing. 
2. Some of my Best Recomended Site are      

• Reddit, 
• tumblr,
• stumbleupon.
• delicious etc.         

You Must understand that high PR bookmarking site also working right now but you have to handle it with professionalism.

You should remember google don't like spamming.

You will find a good amount of list here for Social Bookmarking: http://bmoptions.com/social-bookmarking-list.php