A public notebook should be easy to enter.
Depth can come later.
The first moment should be calm.
Who is this?
What is he thinking about?
Where should I start?
What can I follow next?
That should not feel like work.
The graph can be rich underneath.
Notes can connect.
Source trails can branch.
Agents can read structured indexes.
But the doorway should stay simple.
The site should not require someone to understand the whole system before they can read one thought.
That is the shape.
Easy to enter.
Worth exploring.