For generations of Americans, the Emily Post Institute is the authoritative source on how to behave with confidence and tact. Manners in a Digital World is its up-to-the-minute, straight-talking guide that tackles how we should act when using a digital device or when online. As communication technologies change, our smartphones and tablets become even more essential to our daily lives, and the most polished and appropriate ways to use them often remain unclear. As anyone who has mistakenly forwarded an email knows, there are many pitfalls, too. Included here is a selection of excerpts from this essential guide.