NoteUpdated 13h ago · 125 words
Second brain
Second brain
Category: core concept
Summary: A trusted external system for storing and using ideas, references, and project knowledge.
What it means
A second brain is an external memory that helps people remember, connect, and reuse what they learn. The point is not to replace thinking, but to reduce friction and make thinking more durable.
How it shows up in personal knowledge management
This page connects the overall brain to tiago-forte, para, code, project-knowledge, retrieval, and knowledge-graph. It is the meta-demo for Ounie because the product itself creates a searchable, cited, linked second brain.
Common mistakes
- Treating a second brain as a dumping ground.
- Optimizing the archive while neglecting output.