I think it's awesome, except for it's forced horizontal layout. I copied 1 card to see it flow with your window size: Accumulating ideas gives compounding rates of insight.
Has a nice hybrid approach to Designing Good Page Names: it as long Claim names like Ideas adjacent to existing understanding are easier to grok and short "Concept" names like Durable, Compounding, etc.
Plus has nice extra features like upvoting, saving to a personal list, etc.
Concepts (hmm nvm have list I should turn into TwinPages)