Manuel Castells

Foreword

By Edo Segal

I wrote You On AI because the ground was moving under my feet. Because the tools I'd spent decades building with had changed overnight, and everyone was scrambling to understand what that meant. But when you're standing inside a transformation, you see the immediate effects – the productivity gains, the disrupted workflows, the career anxiety. You don't see the structural patterns underneath.

That's why Manuel Castells matters right now.

Castells spent his career mapping the architecture of the network society – the shift from hierarchies to networks as the organizing principle of modern life. His framework gives us the vocabulary to understand what's actually happening with AI, not just what it feels like to live through it.

When I wrote about nodes and networks in You On AI,