What are widgets?

Widget, literally, is a blend of window and gadget, coined by George S Kaufman in his play ‘Beggar on Horseback’. It is a hypothetical manufactured good or product. In computing, the term has become frequently used to refer to objects on a computer screen the user interacts with. A widget is anything that can be embedded within a HTML page. Widgets often take the form of on-screen tools like clocks, event countdowns etc.