Techgrumps 3.3.5 (Special holiday special)

• Hannah: is grumpy about marketers using "GEO" or "Generative Engine Optimisation"
  • https://www.theguardian.com/business/2025/dec/10/is-retail-ready-for-ai-shaking-up-how-we-shop?CMP=Share_iOSApp_Other
• Ian is grumpy about how social is eroding relationships, causing loneliness and exhaustion
  • https://www.npr.org/2025/12/02/nx-s1-5627156/social-media-digital-detox-depression-anxiety
  •  ...