Social (placing something in or on the page of a book so you can easily find it later) is a method of storing, organizing, and sharing web content through online (raised, flat supporting surfaces) that allow users to save and separate and label links to web pages, articles, images, and other types of online content. Some popular social (placing something in or on the page of a book so you can easily find it later) places/locations include Reddit, Digg, (trip while walking/make a mistake)Upon, and Delicious.

Users can create a profile on these places/locations and bookmark content they find interesting or useful. They can also follow other users and view their bookmarked content. The bookmarked content is often tagged with keywords, making it easy to search for particular topics or themes.