Amazon Smart Thermostat

Amazon proudly states they are not in the business of selling your personal information to others. True. But, Amazon doesn’t need to sell your data to others when they have their own advertising and retail juggernaut to use your data to sell you more stuff. Because Amazon is in the business of selling you more stuff. And it’s not just Amazon hoping to sell you stuff. Amazon has a whole program for others to sell you stuff on on their sites too. And those sellers get to use that data Amazon collects on you to target you with the stuff they want to sell. So, while Amazon might not be in the business of selling your personal information, they are in the business of selling access to your information to others to target ads to sell you more stuff.

And to do this, Amazon likes to collect an enormous amount of data on you. Things like: records of your shopping habits, Alexa search requests, the TV shows you watch and when you watch them, the music you stream, the podcasts you listen to, when you turn your lights on and off, when you lock your doors, identifiers such as your name, address, phone numbers, or IP address, your age, gender, your location, audio and visual information like those Alexa-requests or photos you take, the names and numbers of people listed in your contacts. The list goes on and on and on.

And what do they do with all that personal information they collect on you? Well, they use it to target you advertising, of course. Lots and lots of advertising. They do say they don’t use information that personally identifies you to display interest-based ads (of course, we have to trust them on this). They also use your personal information to identify your preferences and personalize products and services to keep you using those products and services as much as possible. And they say they can share that personal information with a number of third parties.

And when we say a number, we don’t exactly know how many third parties because Amazon doesn’t share that information. We must assume it’s a lot of third parties because they say they can share your data with everyone from all the companies they use to provide third party services. That means the companies that do things like help them with marketing, manage credit risk, analyze data, send mail and email, and more. Then there’s the third parties that offer services, products, apps, and Alexa skills through Amazon Services. And then there’s the business affiliates and other companies Amazon buys that could get access to your data too. Given that Amazon is a vast empire -- think Ring, Blink, Eero, Whole Foods, and beyond -- that’s potentially a lot of places your data could end up.

Let’s talk for a minute about Alexa itself. Amazon’s helpful artificial intelligence that’s built into everything from your Echo Dot smart speaker to your headphones to your thermostat comes with its own set of questions and concerns. Amazon does make it possible to automatically delete voice recordings immediately after they are processed. That's a nice feature after the controversy around human reviewers listening in to Alexa voice recordings. However, Amazon says when you delete your voice recordings, they still can keep data of the interactions those recordings triggered. So, if you buy a pregnancy test through Amazon Alexa, Amazon won't forget you bought that pregnancy test just because you ask them to delete the voice recording of that purchase. That record of the purchase is data they have on you going forward and may use to target you with ads for more stuff.

And then there are Alexa Skills, those little apps you use to interact with Alexa. These Skills can be developed by just about anyone with the, uhm, skill. And with too many of the Skills, third-party privacy policies are misleading, incomplete, or simply nonexistent, according to one recent study. When your data is processed by an Alexa Skill, deleting your voice recordings doesn’t delete the data the developer of that Skill collects on you. With over 100,000 Alexa Skills out there, many of them developed by third parties, now your data is floating around in places you might never have imagined.

Oh, let’s not forget Amazon’s track record at protecting and respecting their customers' data. That raises some red flags too. Here are a few of the problems we’ve seen over the last few years. There’s the Amazon employee who was caught stealing the personal information of over 100 million CapitolOne customers. And that’s not the only time Amazon employees with access to lots of customer data were caught leaking customers personal information. It’s happened quite a few times, actually. And then there’s the Alexa security bug that opened the door for hackers to potentially access users personal information and even their conversation history. These are some of the known privacy and security issues Amazon has had (there could be more unknown ones as well). And we get it, Amazon is a huge company with many products and employees and it’s impossible to secure everything's 100% of the time. But that’s the point. When you collect such a vast amount of personal information on people, you’ve got to be super, duper, extra careful to secure it everywhere, all the time. Amazon has shown they can’t always do that.

So, what’s the worst that could happen? Well, if you happen to order that pregnancy test through Alexa, Amazon now knows you might be pregnant. Then comes the ads for baby clothes, diapers, cribs, and more. And then tragedy strikes and you lose your pregnancy. To cope you buy wine from Whole Foods. Amazon could now assume you’re no longer pregnant. But they don’t know about this miscarriage, they just know that you were likely pregnant and now likely not. Setting aside the scary post-Roe vs Wade world we live in now where this information could be used by law enforcement, think of the targeted advertising you could get from companies trying to sell you more stuff to deal with your lost pregnancy, get pregnant again, or other ads you don’t need to see while trying to cope with this tragedy. Uhg. So yeah, while Amazon doesn't sell your personal information, they sure do use the heck out of it to target you with more stuff to buy. Is this creepy? Well, with so much data floating around in so many places, yeah, even Amazon’s Smart Thermometer controlled by Alexa can feel pretty creepy.

One more note on Amazon from a privacy researcher’s point of view. Trying to read through Amazon’s crazy network of privacy policies, privacy FAQs, privacy statements, privacy notices, and privacy documentation for their vast empire is a nightmare. There are so many documents that link to other documents that link back even more documents that understanding and making sense of Amazon’s actual privacy practices feels almost impossible. We wonder if this is by design, to confuse us all so we just give up? Or, if maybe even Amazon’s own employees possibly don’t know and understand the vast network of privacy policies and documentation they have living all over the place? Regardless, this privacy researcher would love to see Amazon do better when it comes to making their privacy policies accessible to the consumers they impact.