The various interactive elements like polls, quizzes, and predictions are called widgets. A list of the available widgets can be found in the widgets product guide.
Widgets can be displayed in a variety of ways. There are two different modes supported on the web: popup and timeline. In popup mode, widgets appear one at a time, and are active for only a short while. In timeline mode, widgets don't disappear after they expire. Old widgets get pushed down, and new ones appear on top. Old ones can also be loaded from the past. Read more about widget modes to learn how to integrate widgets on the web, and which use-cases work with which modes.
Updated about a year ago