followings are some top bookmarking websites.
https://www.google.com/bookmarks/
https://www.reddit.com/
https://digg.com/
https://slashdot.org/
http://www.bizsugar.com/
http://cheezburger.com/
http://zariaetans.com
http://www.effortslinkc.com/
http://www.onlinesocialbookmarker.com/...