The reading shelf
The archive.
A growing collection of useful explanations. Search for what you need, or browse by topic.
7 stories
- 01Scams · 3 min readAI voice scams are getting harder to spotA familiar voice is no longer enough to prove who is calling. Here is a calm plan for checking an urgent request.
- 02AI · 3 min read5 things ChatGPT is actually useful forA few ordinary tasks where an AI assistant can save effort, plus the checks that still belong to you.
- 03Privacy · 3 min readWhat your phone knows about youYour phone holds useful personal information. A five-minute permission check helps you decide which apps can see it.
- 04Security · 3 min readWhy passwords are slowly disappearingPasswords are familiar, but easier sign-in options are appearing. Here is what is changing and what still matters.
- 05Security · 3 min readWhat passkeys are and why you'll start seeing them everywhereA passkey lets you sign in with a device you already use. Here is the plain-English version before you set one up.
- 06AI · 3 min readShould you let AI remember things about you?Memory can make an assistant more useful, but it is worth choosing what belongs in a conversation.
- 07Internet · 3 min readHow to tell if an online photo might be AI-generatedVisual oddities can be clues, but the source and context tell you more than a quick glance ever will.