How do I practice information diet?

The most direct way to practice information diet is through a focused exercise: Audit your information inputs for one full day. Every time you consume content — a news article, a social media scroll session, a podcast, a Slack thread, a newsletter — log the source and an honest estimate of the time spent. At the end of the day, sort the list into three columns: (1) sources that directly helped you think, decide, or create, (2) sources that were mildly interesting but changed nothing, and (3) sources you consumed on autopilot. Be ruthless. The ratio between column 1 and columns 2+3 is your information diet's signal-to-noise ratio.

Common pitfall: Confusing breadth of consumption with depth of understanding. The person who reads five articles about AI governance and two about quantum computing and one about supply chain logistics feels informed. But ask them to explain any of those topics to a colleague and the veneer cracks. They consumed calories, not nutrition. The failure mode is mistaking the sensation of learning for actual epistemic gain.

This practice connects to Phase 7 (Signal vs Noise) — building it as a repeatable habit compounds over time.