A smart speaker plays music when you ask. A thermostat learns when you’re usually home. A camera sends an alert when it spots movement, and a watch records your steps and sleep. Each device can be useful on its own. Together, they can leave a detailed trail of your routines, interests, and whereabouts. The concern is not that every device is secretly watching you. It is that sensors, apps, and online services may collect pieces of information that can reveal more when combined. The good news: you don’t have to give up your smart home to make it more private. A few checks can help you understand what your devices collect and limit what you share. What is the Internet of Things? The Internet of Things, or IoT, is the name for everyday objects that connect to the internet to collect or exchange information. In a home, that might include speakers, TVs, cameras, thermostats, doorbells, lights, appliances, and fitness wearables. Add the first image after the “How smart devices create a pictu...
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