Blog

Blog, Page 10 of 14

Thoughts on energy, digital finance, commerce and agentic development – as they happen.

Archive

Earlier articles

From more than 10 years of blogging: founder life, travel and the early crypto/Web3 years. German articles are in the German blog →

Live shopping for trading cards: Whatnot, eBay Live, TikTok Shop and Voggt compared
Commerce

Live Shopping for Trading Cards: Whatnot, eBay Live, TikTok Shop and Voggt Compared

August 12, 2026
Read →
911 Million Shares in a Single Day: What the SpaceX Unlock Reveals About Private Valuations
Finance

911 Million Shares in a Single Day: What the SpaceX Unlock Reveals About Private Valuations

August 11, 2026
Read →
400 Gigawatts Want In: What Is Really Sitting in Germany's Battery Storage Queue
Energy

400 Gigawatts Want In: What Is Really Sitting in Germany's Battery Storage Queue

August 10, 2026
Read →
Whatnot fees and valuation: what selling trading cards really costs
Commerce

Whatnot Fees and Valuation: What Selling Trading Cards Really Costs

August 10, 2026
Read →
Why 40% of AI Agent Projects Fail, and How to Be in the 60%
AI

Why 40% of AI Agent Projects Fail, and How to Be in the 60%

August 9, 2026
Read →
What an announced deadline does to a market: solar, heat pumps, air conditioning
Energy

What an Announced Deadline Does to a Market: Solar, Heat Pumps, Air Conditioning

August 9, 2026
Read →
GEO Not SEO: How to Get Cited in ChatGPT, Gemini and Perplexity
AI

GEO Not SEO: How to Get Cited in ChatGPT, Gemini and Perplexity

August 7, 2026
Read →
Germany's Smart Meter Rollout 2026: Why It Stalls and How to Get One Anyway
Energy

Germany's Smart Meter Rollout 2026: Why It Stalls and How to Get One Anyway

August 5, 2026
Read →
MiSpeL Explained: Germany's New Rules for Battery Storage
Energy

MiSpeL Explained: Germany's New Rules for Battery Storage (BESS) and Charging Points

August 5, 2026
Read →
Split air conditioning: costs, benefits and the refrigerant question
Energy

Split Air Conditioning in Germany: What It Costs, What It Delivers and What to Watch in 2026

August 5, 2026
Read →