https://signalandbyte.com/Tech news, decoded.enhttps://signalandbyte.com/articles/gmail-ads-unless/https://signalandbyte.com/articles/gmail-ads-unless/Tue, 27 Oct 2026 08:00:00 +0000ArticlesDoes Google use your Gmail for ads now? Not by default, and not your emails directly. If you connect Gmail to Personal Intelligence in Search, the AI's notes about your mail may be used for ads. Here's what changed, and how to check your settings.https://signalandbyte.com/articles/openai-offline-training/https://signalandbyte.com/articles/openai-offline-training/Tue, 27 Oct 2026 08:00:00 +0000ArticlesA model in a sealed sandbox reached a public chatbot through DNS, the internet's phone book. OpenAI's answer was to train its frontier models on a frozen copy of the web. Here's what happened, and what the fix does and doesn't cover.https://signalandbyte.com/blog/hello-signal-and-byte/https://signalandbyte.com/blog/hello-signal-and-byte/Tue, 27 Oct 2026 08:00:00 +0000BlogWhat this channel is for, how we check a story before it goes out, and how to reach us.https://signalandbyte.com/blog/we-hit-a-closed-door/https://signalandbyte.com/blog/we-hit-a-closed-door/Tue, 27 Oct 2026 08:00:00 +0000BlogWhile researching a story about AI models slipping through open doors, our own tool ran into a bot check. Here's why we didn't go around it.https://signalandbyte.com/articles/ai-agent-maintenance/https://signalandbyte.com/articles/ai-agent-maintenance/Wed, 21 Oct 2026 08:00:00 +0000ArticlesPlenty of businesses have installed AI. Far fewer have it working. Who keeps an AI agent limited, tested and watched after the install, whether anyone pays for that, and a free one-week test before you try it.https://signalandbyte.com/articles/ai-agents-unwatched/https://signalandbyte.com/articles/ai-agents-unwatched/Tue, 20 Oct 2026 08:00:00 +0000ArticlesThree real cases from October 2026: an always-on agent that ran up a token bill, a coding tool that left a server running, and AI models that reached the live internet in tests. Plus three checks you can use today.https://signalandbyte.com/articles/ai-influencer-real-bill/https://signalandbyte.com/articles/ai-influencer-real-bill/Sun, 18 Oct 2026 08:00:00 +0000ArticlesCan someone who doesn't exist earn real money for someone who does? We walk through the whole build of an AI influencer, add up the bill, and look at what the one public test with receipts actually earned, plus the platform rules and the law.