How AI Chatbots Like ChatGPT Actually Work
AI chatbots can write essays, answer questions and hold conversations, yet they sometimes state complete nonsense with total confidence. Here’s what’s going on inside them, explained without jargon.
Technology & Digital Life
How the apps, payments, devices and AI tools you rely on actually work, explained without jargon, with practical advice on staying safe online.
Topics in Technology & Digital Life
Digital payments
UPI has changed how India pays, from tea stalls to rent, yet few of us know what happens between tapping “Pay” and seeing the green tick.
AI, explained
AI chatbots and tools are now part of everyday work and study. Knowing how they work makes it easier to use them well, and to spot when they get things wrong.
All articles
UPI Lite vs UPI: What’s the Difference, and When to Use Each
UPI Lite lets you pay small amounts with one tap and no PIN. Here’s how it differs from regular UPI, what the limits are, and how to stay safe if you switch it on.
How UPI Moves Money Between Two Banks in Seconds
You scan, enter your PIN and the money arrives almost instantly, even between different banks. Here’s what actually happens behind the screen when you pay by UPI, step by step.
How UPI Scams Work, and the Simple Rules That Stop Them
Fake refunds, wrong-payment calls and QR codes that take money instead of sending it. Most UPI scams rely on the same few tricks. Here’s how they work and how to protect yourself.
UPI Payment Failed but Money Debited? What to Do, Step by Step
The app says the payment failed, yet the money has left your account. Here’s why it happens, how long the refund should take under RBI rules, and exactly what to do if it doesn’t arrive.