Alexa and AI: A Beginner's Guide to Your Smart Speaker

If you have an Amazon Echo speaker, you have a powerful AI assistant named Alexa living in your home. At its heart, Alexa is an AI (artificial intelligence) that listens to your voice, understands what you mean, and performs tasks for you. It's designed to make everyday tasks simpler and a bit more enjoyable.

What is Alexa and How Does it Use AI?

Alexa is the name of Amazon's AI voice assistant. It's the 'brain' inside Echo speakers. When you say the wake word, "Alexa," it starts listening and uses complex AI to figure out your command. It then connects to the internet to find the information or perform the action you have requested, and speaks the answer back to you in a human-like voice.

We've been using Echo devices at WellWired for some time, and for many of our readers, Alexa is the very first AI assistant they've ever used. If that sounds like you, you're already further along than you think.

Everyday Tasks with Simple Voice Commands

You can ask Alexa for all sorts of things. Just speak clearly and naturally. Here are some of the most common uses.

• News and Weather: "Alexa, what's the weather forecast for today?" or "Alexa, tell me the news."
• Timers and Alarms: "Alexa, set a timer for 15 minutes for my roast chicken."
• Music and Radio: "Alexa, play BBC Radio 2." or "Alexa, play some music by The Beatles."
• General Knowledge: "Alexa, who was the first person on the moon?" or "Alexa, how many teaspoons are in a tablespoon?"

Getting Started with a Smart Home

One of the most popular uses for Alexa is controlling 'smart' devices around your home. This might sound complicated, but it's getting simpler all the time. You could start with a single smart light bulb or a smart plug.

• Smart Plugs: These plugs fit into your normal sockets. You can plug a regular lamp or a fan into one, and then turn it on and off with your voice. "Alexa, turn on the living room lamp."
• Smart Lighting: You can replace your existing light bulbs with smart bulbs. This allows you to not only turn them on and off, but also to dim them or even change their colour. "Alexa, dim the lights to 50 percent."

Staying Connected with Family

Alexa can be a wonderful way to keep in touch with relatives, especially those who also have an Echo device.

The Drop In feature lets you start an instant conversation, like an intercom. If you and your daughter both enable Drop In for each other, you can say, "Alexa, drop in on Sarah," and you will be instantly connected through your speakers. It's a lovely, informal way to say a quick hello without the formality of a phone call.

If you're interested in how AI is being used more broadly to keep older adults connected, Age UK has a useful section on technology and the internet worth bookmarking.

Understanding Your Privacy Settings

It's natural to have questions about a device that's always listening. Alexa only records and sends audio to Amazon's servers after it hears the wake word. You can see a blue light ring on your device when it is listening.

You have control over your data. Go into the Alexa app on your smartphone or tablet to review your voice history. Delete recordings one by one, or set them to disappear automatically after a certain period. There's also a 'mute' button on top of your Echo speaker that physically disconnects the microphone.

For more general advice on protecting yourself when using AI tools, see our guide to staying safe with AI. It's worth a read even if you're only using Alexa for weather updates and timers.

One thing to be aware of: voice-based scams are becoming more sophisticated. Our guide to AI voice scams explains what to watch out for, including how fraudsters use AI-generated voices to impersonate people.

FAQ

Helpful Links

• Amazon's official Alexa privacy page
• Browse Alexa 'Skills' (like apps) on Amazon UK
• Staying safe with AI
• AI voice scams: what to watch out for