Command Palette
Search for a command to run...
Second Brain Notion Templates
A pre-built Notion template system designed to help individuals centralize and manage their personal knowledge base
since Jun 16, 2026 · HTTP 404
CohortClass of 2026What it is
A pre-built Notion template system designed to help individuals centralize and manage their personal knowledge base. Provides structured frameworks for capturing, organizing, and accessing information across multiple life areas. Ideal for knowledge workers seeking to reduce information overload and improve retention.
HTTP liveness
9 probes since Jun 16Jun 16Jul 13
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)
Observed events
probes · press · GitHub- Jun 16, 2026First probe — downDead · 404
Discussion 0 comments
No comments yet. Be the first!
Pulse Indexobserved activity
9 probes0 pressGitHub –Tranco –
Not enough observed signals for a Pulse Index (needs 2+ signal families).
Cohort survival · Class of 2026weekly
567 products launched in 2026 · 100% still active
567 active0 sunset
Still active
100%
Median lifespan
4.9y