A good social bookmarking definition begins with the history of the concept. It was first thought of in April of 1996, with the launch of the very first social bookmark, itList.com. From that point on, the business began to grow, and social bookmarking became known for building relevant links, bringing in traffic and new customers, and the other benefits of social bookmarking that businesses can take advantage of.
To define social bookmarking is to examine how they work. Basically, links are listed on a network, then whoever has access to that network can search for links that pertain to the keywords that person is searching for.