A disturbing social media trend is spreading where people—mostly teenagers—share scary AI-generated images of the Cat in the Hat character to threaten schools and other students, leading to several arrests. Schools and police are warning parents and young people about this because these threats cause real fear in communities and disrupt learning. You can help by talking with any teenagers in your life about how online threats have real consequences, and reporting any threatening posts you see to the social media platform or local police.
External SSDs are much faster at moving your files around, while external hard drives cost less money and can hold bigger amounts of stuff. If you're backing up photos, documents, and memories, a traditional hard drive gives you more storage space for your dollar and works perfectly well for that job. You can ask yourself whether speed matters for what you do — if you're mainly storing things and retrieving them occasionally, a hard drive is fine, but if you want snappier performance when moving large files around, an SSD is worth the extra cost.
# Why Routers Have Multiple Antennas
Modern routers use multiple antennas because each one handles a different job—some transmit your signal, others receive it, and having several working together lets your router send data in different directions at once rather than broadcasting in all directions like an old radio. For anyone relying on WiFi for video calls, streaming, or staying connected throughout their home, this means better speed and a steadier signal in more rooms. Worth knowing: if your router is tucked in a corner or cabinet, try repositioning it toward the center of your home and keeping the antennas at different angles, since they work better when they're not all pointing the same way.
# Dead Pixels vs. Stuck Pixels: What's the Difference?
A stuck pixel is one that's frozen displaying the same color (usually red, green, or blue) all the time, while a dead pixel shows up as black because it's stopped working entirely. Stuck pixels can sometimes be fixed with software tools or by gently massaging the screen, whereas dead pixels are permanent damage that won't respond to any fix. Worth knowing: if you spot a bright dot on your screen that won't disappear, it's worth trying a pixel-repair app before assuming your device is damaged beyond repair.
# iPhone's Do Not Disturb vs. Focus Modes
Focus modes let you create different "personas" for your phone that block calls and messages based on what you're doing—like silencing everything during dinner or only allowing family calls during work hours—whereas the older Do Not Disturb mode simply mutes all notifications without that flexibility. If you're managing a busy life with work, family, and social commitments, having the ability to customize which contacts can reach you in different situations means you won't miss truly urgent calls while still protecting your peace and quiet. Worth knowing: take a few minutes to set up a Focus mode for your most common activities (like "Family Time" or "Doctor's Appointment"), and your phone will automatically switch to the right settings when you need it most.
# Digital Driver's License in Apple Wallet
Apple Wallet now lets people in certain states store a digital copy of their driver's license right on their iPhone or Apple Watch, so you don't have to carry the physical card everywhere. This is handy for air travel, car rentals, and other situations where you'd normally need to show your ID—plus it's harder to lose or accidentally leave behind than a plastic card. You can check if your state supports this feature by going to your iPhone's Wallet app and looking for the option to add an ID; if it's available where you live, you'll be guided through taking a photo and verifying your identity.
LG has denied claims that its smart TVs were secretly recording people in their homes, stating that protecting your privacy is something they take seriously. If your television is listening without permission, it could capture private conversations or personal information, which is understandably concerning for anyone who values their security at home. Worth knowing: if you own a smart TV, check your privacy settings in the menu—most allow you to disable microphone features or limit what data the TV collects about your viewing habits.
# VPN On All the Time: What You Should Know
A VPN is a tool that encrypts your internet activity and masks your location, making it harder for websites and your internet provider to track what you do online. Leaving it on constantly gives you steady privacy protection, which becomes more important as you handle banking, shopping, and personal emails—especially on public WiFi networks where your information is more vulnerable. Worth knowing: turning your VPN on all the time might slow your internet slightly and could interfere with some websites, so you might want to test it for a few days first to see if it disrupts anything you rely on.
Free VPNs promise to hide your internet activity, but many of them actually collect and sell your personal data to advertisers instead—so you're trading one privacy problem for another. If you're banking online or shopping, this matters because your financial information could end up in the wrong hands. Worth knowing: stick with a paid VPN from a reputable company, or simply use your device's built-in security features if you're on a home network you trust.
Someone used artificial intelligence to create fake advertisements pretending to be real influencers like Emily Schuman, showing her endorsing products she never agreed to promote. This matters to you because these deepfake ads are getting harder to spot, which means scammers could use similar tricks to fool you into buying products or services by impersonating trusted people you follow online. Worth knowing: before clicking on sponsored posts from influencers you admire, check their official website or contact them directly if an endorsement seems out of character—it might be a fake.
Hackers are now using a simple trick called "ClickFix" that fools people on both computers and Macs—they hack legitimate websites, display a fake security check that looks real, and trick visitors into copying and running a hidden command that infects their device. This matters because the attack is spreading fast and even affects casual internet users who've become so tired of genuine security popups and difficult websites that suspicious-looking instructions no longer trigger alarm bells. Worth knowing: if a website suddenly asks you to copy and paste a long string of characters or commands into a technical-looking box, stop and close that window—legitimate companies never ask you to do this, and you can always visit their official site directly or call their customer service instead.
Apple's newest iPhone and Samsung's latest Galaxy are both enormous, powerful phones with excellent cameras, but they work best if you stick with other products from the same company. If you already use an iPad, Mac, or Apple Watch, an iPhone keeps everything connected seamlessly; the same goes for Samsung if you've invested in their ecosystem. You can ask friends who use each system which they prefer, or visit a phone store to hold both and see which interface feels more natural to you.
