Amazon's voice assistant, Alexa, is infiltrating your home, your beach trips and even your ride to work. Now that there are four ways to interact with Alexa - with the Tap, Echo and Dot devices, and with the Amazon Fire TV - you might find yourself talking to her more often.
The list of commands is expanding rapidly, as is the number of third-party services and devices that Alexa officially (and unofficially) supports.
Summoning Alexa: By default, Amazon's connected speakers have the same wake word. All you have to do to queue up a request is say, "Alexa." In the Amazon Alexa mobile application or at echo.amazon.com, you can change the wake word to either Amazon, Echo or Computer.
Here is the (almost) complete list of Amazon Alexa commands.