https://tek54.com/ai/meta-muse-downloads-vs-retention-chatgpt-engagement-data tek54en 2026-10-20T20:17:19.745Z Meta's Muse beat ChatGPT to 10 million downloads. The number that matters crossed the other way in week two. https://tek54.com/opinion/google-cloud-outage-cloud-concentration-critical-third-parties-dora tek54en 2026-10-20T20:16:09.169Z A substation in London took down the banks. The rules we wrote for this day can't stop the next one. https://tek54.com/science/jaxa-mmx-phobos-sample-return-cost-vs-nasa-mars-sample-return tek54en 2026-10-20T20:13:31.422Z Japan is bringing home a piece of Mars's moon for $578 million. The number is the whole story. https://tek54.com/policy/surveillance-pricing-walmart-shelf-labels-state-laws-ftc tek54en 2026-10-19T20:13:58.943Z No one has caught Walmart personalizing your prices. Four states just passed laws assuming someone will. https://tek54.com/business/tenstorrent-1-5-billion-series-e-6-2-billion-valuation-nvidia-alternative tek54en 2026-10-19T20:11:41.847Z Tenstorrent turned down a reported $10 billion sale to raise $1.5 billion instead. The gap between those two numbers is the whole bet. https://tek54.com/hardware/microsoft-nscale-essex-data-centre-grid-power-2030s tek54en 2026-10-19T20:10:32.800Z Microsoft had the chips for Britain's biggest AI data centre. It walked away because the grid can't power it until the 2030s.