Data Privacy

Claude sem login: é possível usar sem conta?

Não, não é possível usar o Claude sem login no claude.ai nem nas aplicações da Anthropic. Todas as contas exigem um número de telemóvel de um país suportado que…

How to Lock Chats in ChatGPT (and Hide Them From Your History)

You can now lock chats in ChatGPT. Since 20 October 2026, a locked chat disappears from your history, pinned chats and search, and opens only with a 4-digit PIN or…

Is ChatGPT Safe? The Real Risks in 2026 and What to Do About Each

ChatGPT is safe for everyday questions and risky for a few specific jobs. Here is what happens to what you type, where the real Mac danger sits, and the eight…

AI Voice Scam: How Cloned-Voice Calls Work and How to Stop One

A caller told a California mother a cartel had kidnapped her daughter, then put on her daughter's voice, sobbing. She wired $5,400 before calling her daughter, who…

Modo anónimo do Grok: chat privado, usar sem login e apagar o histórico

O modo anónimo do Grok chama-se Private Chat. Ativa-se com o ícone do fantasma no canto superior direito. Um chat privado nunca aparece no histórico, nunca é usado…

Meta Muse AI Agent: What It Does, What It Costs and What It Gets Wrong

Meta launched Muse on 8 September 2026, and within ten days it had pushed ChatGPT off the top of the US App Store. The Meta Muse AI agent does not just answer…

Meta AI vs ChatGPT: What the Free One Actually Costs

Every comparison of Meta AI vs ChatGPT on the first page of Google tells you that Meta AI runs Llama 4. It does not. Meta’s own assistant page says Meta AI is…

How to Delete Images From ChatGPT Library (and What It Actually Removes)

There is no delete button on a generated image in the ChatGPT library. OpenAI still documents one method: delete the whole conversation the image came from. But…

ChatGPT Sponsored Agents: The Ads That Talk Back, Explained

OpenAI announced on 16 September 2026 that it is testing Sponsored Agents, a ChatGPT ad format you can hold a conversation with. Here is what it is, how to spot…

Apple Audio Intelligence: What Your Apple Watch Actually Hears

Apple announced Audio Intelligence on 9 September 2026, a set of four Apple Watch features that includes a tool which summarises the conversations you have during…

Claude Memory: How to Control What Claude Remembers

Claude memory is on by default on the Free, Pro and Max plans, it now carries context between chat and Cowork, and deleting a conversation does not delete what…

ChatGPT Memory: How It Works and How to Delete It

ChatGPT rebuilt how it remembers you on 4 June 2026, and almost every guide still describes the old screen. Here is how the memory summary works, how to delete what…

The Best AI Browser: Which Ones Actually Still Work

Most best AI browser lists still recommend software that stopped working. Here are the ones that survived, what they cost, and whether they are safe.

ChatGPT Apple Messages: What It Reads and How to Turn It Off

On 20 August 2026 OpenAI gave ChatGPT the ability to read, search and send your iMessage, SMS and RCS conversations on an Apple silicon Mac. The headlines said…

ChatGPT Privacy: What OpenAI Collects and Who Can See It

ChatGPT collects more than most guides admit, and three of the facts you have probably read about it are now out of date. Here is what OpenAI actually stores, who…

AI Watermarks Explained: How to Check for Them and How to Remove Them

An AI watermark is not one thing. It is a visible logo you can crop away and an invisible signal you cannot, and since 2 August 2026 European law requires the…

Meta AI Mac App: What It Actually Does and What It Costs You

Meta released a native Mac app for Meta AI on August 19, 2026. It is free, it weighs about 16MB, it runs only on Apple silicon, and it opens over any app with…

What Is Prompt Injection? The AI Flaw Nobody Has Fixed

Prompt injection explained in plain English. What it is, why it cannot be patched, which AI tools are exposed, and what actually reduces your risk.

Como Usar IA Sem Abdicar da Sua Privacidade

70% dos americanos têm pouca ou nenhuma confiança de que as empresas vão usar a IA de forma responsável com os seus dados pessoais, segundo a Pew Research. Este…

What Does AI Know About You? Much More Than You Think

Most people think AI chatbots such as ChatGPT, Gemini, Claude or DeepSeek only know what you tell them. But that’s not the full story. From just a few messages, AI…

How to Stop AI from Training on Your Data: The 2026 Privacy Guide

TL;DR: You cannot remove data from AI models that have already been trained, but you can stop companies from using your future chats to improve them. ChatGPT…

Como Usar o DeepSeek de Forma Privada: Guia Completo Passo a Passo

Todos conhecemos o poderoso chatbot de IA DeepSeek, criado para programação, escrita e raciocínio avançado, e a rapidez com que se tornou popular. Mas apesar de…

Modo anónimo do Gemini: como usar o chat temporário

O modo anónimo do Gemini chama-se chat temporário. Mantém uma conversa fora dos seus chats recentes e da sua Atividade das Apps Gemini, e a Google não o utiliza…

Como Usar o Modo Incógnito do Claude: Guia Completo Passo a Passo

Os assistentes de chatbot de IA como o Claude, da Anthropic, podem poupar-lhe muito tempo e ajudá-lo a gerar ideias, escrever e pesquisar mais depressa. No entanto…

A DeepSeek é segura para cidadãos dos EUA e da UE? Todos os factos que precisa de saber! [ATUALIZADO]

A DeepSeek, uma plataforma chinesa de inteligência artificial, disparou em popularidade, chegando mesmo ao topo da App Store dos EUA como a aplicação mais…