Amazon has started using videos and content from Twitch, its gaming streaming platform, to train its artificial intelligence systems—without asking creators for permission first. For anyone who watches or creates content online, this raises real questions about whether our words and images are being used to build technology that could eventually compete with us or change how we work. Worth knowing: if you use Twitch or any streaming platform, check the terms of service occasionally, as companies can update how they use your data, and consider whether you're comfortable with that arrangement.
Scientists have discovered that your brain has two different speeds for cleaning out waste—a quick route around the outside and a much slower route deeper inside, like having an express lane and a local lane on a highway. If this cleaning system gets sluggish, it may contribute to memory problems and other conditions that come with aging, so understanding it better could help doctors spot trouble earlier. Worth knowing: if you're concerned about your brain health as you age, staying mentally active and managing blood pressure tend to support good circulation throughout your body.
A new company called Suvi Health has created a tool that quietly records conversations between patients and doctors at the hospital bedside, then automatically creates a written list of tasks and next steps that both patients and their families can see and reference later. This matters because hospital visits can be confusing and overwhelming—having a clear written record means you won't forget important instructions, medication names, or follow-up appointments when you get home. You can watch for this tool rolling out at Mayo Clinic first, and it may eventually become available at other hospitals near you.
# How to Stop Twitch from Training AI on Your Streams
Twitch has started using content from streamers' broadcasts to train artificial intelligence systems, but you can turn this off in your account settings if you'd rather keep your videos private from that use. This matters because streamers spend hours creating content, and many feel that AI companies shouldn't profit from or copy their work without clear permission. Worth knowing: you'll need to go into your Twitch settings under "Content and Moderation" to find the opt-out option, and check back occasionally since streaming platforms sometimes change their policies.
Amazon has been quietly using videos and chat messages from Twitch streamers to train its artificial intelligence systems, but now streamers can finally say no to this practice. For anyone who broadcasts on Twitch or simply doesn't want their words and images feeding into AI without permission, this control matters because your creative work and personal moments deserve your say in how they're used. Worth knowing: if you stream on Twitch and want to opt out, you'll need to visit your account settings at www.twitch.tv/settings/security and look for the AI training option—the default is still to allow it unless you actively change it.
# Meta Smart Glasses Privacy Concern
A German privacy organization has filed a criminal complaint against Meta because their new smart glasses can record video and audio of people without their knowledge or clear consent. For anyone concerned about privacy in public spaces, this raises real questions about whether companies should be allowed to build recording devices that are so discreet that bystanders don't even realize they're being filmed. Worth knowing: if you're in a public place and someone wearing Meta's smart glasses walks by, you might be captured on video without seeing any obvious camera or being asked permission.
Amazon has decided to use videos from Twitch streamers to train its artificial intelligence systems automatically, unless streamers actively say no to this practice. The company essentially admitted that if they asked permission first, almost no one would agree, which is why they're doing it the other way around. Worth knowing: if you or someone you know streams on Twitch, they should check their account settings to opt out of this AI training if they're uncomfortable with their content being used this way.
American government drones that normally watch the Texas border have been reassigned to hunt for a dangerous flesh-eating parasite called the screwworm, which has appeared in wild animals and farm livestock for the first time in decades. This matters because screwworms can infect open wounds on animals—and potentially humans too—causing serious harm if left untreated, so catching outbreaks early helps protect both livestock and public health. Worth knowing: If you live in Texas or nearby states, keep an eye on any open cuts or sores on pets or livestock and report anything unusual to a veterinarian, as early treatment makes a big difference.
OpenAI has made ChatGPT's basic version completely free with no limits on how many messages you can send, though the paid version still offers faster responses and access to advanced features. For most people your age who want to try AI for everyday tasks like writing emails, getting recipe ideas, or answering questions, the free version works perfectly well without paying anything. Worth knowing: if you find yourself waiting too long for answers, that's when the paid subscription might help, but there's no harm in testing the free option first to see if it meets your needs.
# Meta's Smart Glasses Aren't Built With Disability in Mind
Meta's new smart glasses can do clever things like translate languages and identify objects, but the company didn't design them with people who have vision or hearing disabilities in mind from the start. For someone with low vision or hearing loss, these glasses could theoretically be incredibly helpful—imagine getting a description of what's in front of you, or having conversations captioned in real time—yet Meta didn't build in those features from the beginning. Worth knowing: if you or someone close to you relies on accessibility features in phones or computers, these glasses won't offer that same level of support yet, so it's worth asking Meta or checking their accessibility statement before assuming they'll work for your needs.
Automattic has released Mesh, an AI-powered app that helps you organize and remember important details about your friends, family, and contacts—and now it works on Android phones. Keeping track of who matters to you becomes easier when the app reminds you of birthdays, shared interests, and past conversations, saving you from awkward moments of forgetting important details. You can download Mesh from the Google Play Store if you're curious, or ask a grandchild to help you set it up on your Android device.
A new generation of wearable devices, particularly smart rings, are being designed to capture your random thoughts and ideas throughout the day by simply speaking to them—turning fleeting moments into written notes and reminders without needing to pull out your phone. For people juggling busy lives, this could mean never losing a good idea again, and having a hands-free way to stay organized during conversations or while doing other tasks. Worth knowing: if you're considering trying one of these devices, check whether it requires a subscription service and whether your personal voice recordings are stored securely.
