The process of saving bookmarks to a public web site and tagging them with keywords called directory submission. The sharing and collaboration feature explains the use of the word social in the term. In business bookmarking, users save bookmarks to a public website by tagging them with keywords so that other people can also find them if they are marked as public rather than as private, or they can share them explicitly.
Adding social bookmark links to your blog or web site makes it easy for readers to save and share your content, and therefore for others to find it. Here are the list of valuable business listing, news, social bookmarking and directory submission websites: