The library

Articles

Every piece follows the same promise: one thing you can do today, one way to keep your judgment switched on. No hype, no jargon, no 4,000-word padding for the algorithm.

• Should you let your kid use AI for homework?

  Judgment · "No AI" isn't realistic and "use it however" isn't safe. The traffic-light system for when it helps them learn and when it just does the assignment for them.

• How to use AI to prepare for a salary negotiation

  Practical · 55% of people never negotiate their first offer at all. Get your number from real sources, your script and rehearsal from AI — the three-step process, with prompts.

• Can teachers tell if you used AI? What detectors actually do

  Judgment · OpenAI built a detector, then shut it down — it flagged Shakespeare as AI. Why the errors aren't random, who gets falsely accused most, and what to do if it's you.

• Is it safe to use AI as a therapist?

  Judgment · Free, awake at 3am, no waiting list. Also built to agree with you — which is the opposite of the job. What it's genuinely good for, and the signal that it's stopped being a bridge.

• How to tell if a video is AI-generated

  Security · Watching closely stopped working, and every checklist of visual tells expires in months. Trace the provenance instead — plus the one question that beats all of them.

• What never to paste into AI (the 10-second rule)

  Privacy · One question settles almost every case. The short never-list, and the category most people miss entirely: how much of what you paste is about other people.

• Why AI gives you a different answer every time

  Practical · Not a glitch — it's the model showing you where it isn't sure. Ask three times in fresh windows: if the numbers move, they were never facts.

• How to use AI to understand a contract

  Practical · Genuinely good at translating clauses and spotting what's missing. Genuinely bad at local law and at telling you whether to sign. The prompt that keeps it in its lane.

• How to use AI to prepare for a job interview

  Practical · Asking for a list of likely questions is the weakest possible use. Make it interview you, one question at a time, and follow up on your weak spots.

• How to tell if a photo is AI-generated

  Security · Counting fingers stopped working a while ago. The free verify tools and reverse-image-search trick that actually still catch a fake — and what to do when nothing does.

• Is it safe to ask AI for financial advice? What it's actually good for

  Judgment · Genuinely useful for explaining concepts and organizing your numbers, genuinely risky for investment picks and tax specifics. What regulators are already warning about, plus the prompt that keeps it in its lane.

• How to tell if that phone call is really your family member — or an AI voice clone

  Security · A scammer only needs a short clip of a voice to clone it convincingly. The callback rule and safe word that catch it even when the voice sounds exactly right.

• Is it safe to ask AI for medical advice? What it's actually good for

  Judgment · It's genuinely useful for prepping questions and translating jargon, genuinely risky for diagnosis and dosages. Where the line actually is, plus the prompt that keeps AI in its lane.

• How to spot an AI-written scam email (now that "bad grammar" doesn't give it away)

  Security · Scammers use AI too, so the writing is flawless now. What still gives a scam away — and it isn't the prose.

• ChatGPT vs. Google: when to use which

  Practical · AI chat and search solve different problems. A simple rule for which tool to reach for, so you stop wasting time or trust on the wrong one.

• How to check if an AI answer is actually true (in about 20 seconds)

  Judgment · AI invents confident, specific, wrong details all the time. The quick verification habit that catches most of it — and the one question that catches the rest.

• Is it safe to put your resume into ChatGPT?

  Privacy · Mostly yes, with three edits first. What actually happens to pasted text, which setting to flip, and the one rule that covers everything you'll ever paste.

• How to use ChatGPT to write a cover letter that doesn't sound like ChatGPT

  Practical · Recruiters can smell the default AI voice a paragraph away. Make the AI interview you first — the exact three-step process, with copy-paste prompts.