The document describes how to use IFTTT (If This Then That), a free web-based service that allows users to create chains of conditional statements called "recipes" to automate tasks across different web services and apps. It provides step-by-step instructions on setting up an example recipe where updating the profile picture on Facebook would automatically update the profile picture on Twitter. It encourages the user to create more recipes to automate tasks and lists 24 example recipe ideas that integrate various apps and services.