Delicious is a social bookmarking service that allows users to save, tag, and share web pages. It allows users to store bookmarks online and access them from any device. Users can register for a Delicious account using their email, Facebook, or Twitter account. Once logged in, they can start adding and tagging bookmarks. Bookmarks can be made private or shared with others. Users can also see popular bookmarks by tag to discover new sites. Bookmarks from Delicious can be linked or embedded into other systems like GOALS courses to share resources.