Now, we've got 10 great Alexa skills you're probably not using yet. Once you know about these, you'll be using them all the time! Before we get to them, do you know what a "skill" is? It's really just the commands that Alexa recognizes. Like "Alexa, turn on the bedroom light," or "Alexa, play Jeopardy.
Source: Alexa Skills - Google Alert RSS