I used a $2/month AI to build my personal encyclopedia — here's the setup

I used a $2/month AI to build my personal encyclopedia - here's the setup Last week, 'Personal Encyclopedias' hit on Hacker News with 676 points. The comments were full of developers sharing their note systems, Obsidian vaults, Notion databases, and Roam graphs. But almost nobody mentioned AI. Here's how I use a $2/month AI assistant to build and query my personal knowledge base. The problem with personal knowledge management PKM tools are good at storing information. They're terrible at retrieving it in a useful way. You write a note in 2022 about a React pattern you discovered.