The Identity Stack ... Traditional online bank accounts represent balances as numbers stored in a centralized database... requires placing trust in a banking institution. Blockchain protocols plus private key cryptography ...introduce ... full possession of digital assets, without having to trust a third party. Hence the terms “self-custodial” or …

Wikis are like Minecraft for thought — very simple, very open-ended... can generate complex living systems, from personal notes, to collaborative fansites, to Wikipedia.While open-ended, there's scarcity: there can be only one page for each name, forcing "negotiation, communal norms, communal goals, communal meanings... Open-ended meanin…