The Open Brain Manifesto: Why Second Brain Is Being Redefined for AI Randall Perry Apr 22, 2026 The 'second brain' category has been captured for a decade by note-taking apps. But once AI becomes the primary reader of the archive, the architecture has…
The AI Memory Problem Nobody’s Solving Randall Perry Apr 16, 2026 Every AI conversation starts from zero. The tools to fix this have existed for years — vector databases, semantic embeddings, open protocols. But a…