Social bookmarkingis a method for Internet users to organize, store, manage and search forbookmarksof resources online. Many online bookmark management services have launched since 1996;Delicious, founded in 2003, popularized the terms "social bookmarking" and "tagging". Tagging is a significant feature of social bookmarking systems, enabling users to organize their bookmarks in flexible ways and develop shared vocabularies known asfolksonomies.- Electrician Schools in Massachusetts