AI is everywhere at the moment, and most of what’s written about it is either advertising or alarmism. This page is neither. It’s the same advice and AI training I give clients across Dorset: how to get genuine value from AI tools, how to stay safe doing it, and — just as importantly — how to keep your own judgement intact while using them.

I’m a Mac specialist, so where it matters I’ll be Mac-specific. But the principles here apply to any device.

Strip away the marketing and today’s AI assistants do one thing: they predict what text (or image, or code) should come next, based on patterns learned from an enormous amount of human writing. That’s why they’re:

• Brilliant at drafting, summarising, rephrasing, brainstorming, explaining, and translating between tech-speak and English.
• Confident even when wrong. An AI can state a falsehood in perfect, fluent sentences. It doesn’t ‘know’ it’s wrong — there’s no little fact-checker inside.
• Not a search engine. Some tools search the web; the AI itself reasons from patterns. Treat anything it says about facts, prices, law, health or history as a first draft that must be checked.

• Start with what’s built in. Recent Macs include Apple Intelligence features for writing tools, summarising and cleaner Siri requests, with Apple’s privacy-first approach. A sensible, low-risk starting point.
• Then add one mainstream assistant. ChatGPT, Claude, Gemini or similar. For most home users, free tiers are fine to learn with. Paid tiers add power and (usually) stronger privacy options.
• Account hygiene: use a dedicated email for AI sign-ups, a strong unique password (I can set this up properly for you), and turn on two-factor authentication.
• Check the data settings. In every assistant’s settings there’s a control over whether your conversations are used for training and how long they’re kept. Turn training off for anything work-related.
• Keep macOS and your browser updated. AI features increasingly live in the browser, and the browser is your front door.

1. Never paste in what you couldn’t put on a postcard. Client details, passwords, financial records, medical information — nothing you’d guard in real life goes into a chat box.
2. The human is always the author. If AI helped write it, you still own every word. Read it before it leaves your desk.
3. Ask for sources, then actually check them. AI can invent plausible-looking citations.
4. Use it for drafts, not verdicts. First drafts, ideas, summaries: excellent. Final decisions: yours.
5. One job at a time. Match the tool to the task rather than expecting one assistant to do everything.
6. Keep your skills. If AI writes all your emails, you’ll get worse at writing. Use it as scaffolding, not a replacement.
7. Start fresh chats for different topics, and don’t treat the chat history as a filing system.
8. When it matters, get a second opinion — from a human.

If you run a business, AI use falls under the same UK GDPR duties as everything else. The Information Commissioner’s Office has solid, readable guidance on AI and data protection — start there.

Practical essentials:

• Don’t feed personal data about clients, staff or customers into consumer AI tools.
• For business use, prefer paid business tiers, which typically promise not to train on your data.
• If AI helps make decisions about people (hiring, pricing, credit), stricter rules apply — get advice first.

A map is not the territory. It’s a useful simplification — until the road has moved and the map hasn’t. AI is a map of human writing: extraordinarily useful, and always slightly out of date, slightly skewed, and drawn by someone with interests of their own.

Three habits of mind worth more than any setting:

• Follow the incentives. Whenever information reaches you — from a search engine, a social feed, or an AI — ask who benefits from me believing this? Algorithms are tuned to hold your attention, not to tell you the truth. The same applies to the AI itself: it is trained to be agreeable and to sound confident.
• Weigh claims, don’t balance them. ‘Both sides’ is not fairness. Ask of every claim — mainstream or alternative — the same question: what evidence would settle this, and has anyone met that bar? Claims that can’t be tested deserve quiet scepticism, whichever side they serve.
• Keep the verdict. AI can gather, draft, summarise and suggest. Let it. But the judgement — the decision that affects your money, your clients, your family — should pass through a human head that has earned it. Use AI to think with, never to think for.

None of this is an argument against AI. It’s an argument for using it the way we’d use any powerful instrument: with respect for what it’s good at, and clear eyes about what it isn’t.

Guidance on this page is general advice, not legal advice. Last updated: [Month Year]. I review this page regularly — AI changes, and so will this advice.