The blog
Short, honest guides: how to spot scams, read a chart, test AI claims and use our free tools. No hype, no price talk.
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- AI
Human Override: a free kill switch for AI
One switch, one PIN, 150+ AI services blocked on your browser, phone, computer or whole network. Why we built Human Override and who it is for.
- AI
How to turn off Copilot, Recall and Gemini on Windows (free)
Switch off the AI built into Windows 11, Edge and Chrome: Copilot, Recall, Click to Do, Paint AI and Gemini. By hand or with one free tool, and how to undo it.
- AI
AI note-takers: who is recording your meeting?
AI note-takers join calls, record everything and send it to the cloud. What they are, the risks for privacy and confidential work, and how to block them.
- AI
Protect your home from AI and hidden tech: a simple checklist
Router, smart speakers, cameras, microphones, Wi-Fi sensing and built-in AI: simple steps to keep control at home. Free tools, no tech skills.
- AI
How to block ChatGPT and AI chatbots for kids (free)
A plain guide for parents: block ChatGPT, AI companions and 150+ AI tools on your child's phone, browser and computer, with a PIN so they cannot turn it off.
- AI
How to block ChatGPT and AI tools on school computers
Three free ways for schools to block AI chatbots during lessons and exams: per computer, with browser policies, or on the whole network with DNS and firewall rules.
- AI
How to stop employees pasting company data into ChatGPT
A practical guide for companies, courts and government services: block public AI chatbots on work devices and the office network, and allow only approved tools.
- Safety
How to check if a Solana token is a scam (free, in 1 minute)
A plain checklist of the public red flags behind most Solana rug pulls, and a free tool that checks them for any token address.
- AI
Can AI predict crypto prices? We tested an open model 120 times
We let the open-source Kronos model forecast 120 past moments of BTC, ETH, SOL, DOGE, XRP and PEPE. Here is the honest score.
- Safety
What is a honeypot token, and how do you spot one?
A honeypot lets you buy but never sell. Learn the warning signs in public data before you lose money.
- Learn
How to read candlestick charts: a beginner's guide
Candles, volume, moving averages and RSI explained in plain words, with free practice charts that use made-up data.
- Learn
How does a blockchain work? Build a tiny one in your browser
Hashes, blocks, mining and why you cannot change history, explained with a mini blockchain you can break yourself.
- Learn
Is Solana safe from quantum computers? A plain explanation
Why today's signatures could be broken by a large quantum computer one day, what post-quantum signatures are, and how to try them.
- Business
Free AI bots for salons, restaurants and real estate agents
24 ready-made AI assistant prompts you can copy for free, test with your own AI, and use for bookings, FAQs and replies.
- Create
How to make a meme in one minute (free, no sign-up)
Pick one of 190+ classic templates or your own photo, add text and stickers, download a PNG. Your photo never leaves your device.
- Safety
Trending Solana tokens: what the red flags actually mean
Trending is not the same as safe. How to read liquidity, pool age, buys and sells, volume and price spikes on any trending token.
- $MAIGA
What is $MAIGA? A satirical meme coin, explained honestly
$MAIGA (Make AI Great Again) is a satirical Solana meme coin with free tools around it. What it is, what it is not, and the risks.
- $MAIGA
How to check $MAIGA yourself: contract, holders and risks
The official contract address, how to verify it letter by letter, and where to see liquidity, holders and authority status.
- $MAIGA
Meet the crew: Jean-Phil, Bolt and Mevrouw Mintje
The pixel characters behind geopolcoins.xyz: who they are, what they do on the site, and where to find them.