how to use Web APIs and embedded widgets to serve maps, videos, surveys, and other content from around the Web inside your own sites
Embedding is the process of including media from other sources into your web sites.
For instance, you could programmatically pause and play an embedded audio clip, say, playing "hoorah!" when the user wins a game of Tic-Tac-Toe.
Or, if the user moves their location on an embedded Google Map, your app could be notified and find the city name and look up restaurants in that area on Yelp's API.