Products/Education/Magma Carta: Russ Roberts interviews Nicholas VincentQuietVC Report ↗

Magma Carta: Russ Roberts interviews Nicholas Vincent

Magma Carta: Russ Roberts interviews Nicholas Vincent

The Constitution v

Education·Launched Sep 2015·0 upvotes·econtalk.org

▲Upvote0 Visit Website↗

ALIVEverified Jul 10, 2026 · HTTP 200

CohortClass of 2015

What it is

The Constitution v. 1.0: How Church & Lords restrained King

HTTP liveness

8 probes since Jun 16

Jun 16Jul 10

AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)

Observed events

probes · press · GitHub

Jun 16, 2026
First probe — live
Alive · 200 OK

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Press

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Tags

consumers students audio researchers

Pulse Indexobserved activity

472/4 signal families

Liveness40%

1.00

Press30%

no data

GitHub20%

no data

Tranco10%

0.66

Weighted observed activity · updated Jul 15

Cohort survival · Class of 2015weekly

12,940 products launched in 2015 · 100% still active

12,899 active41 sunset

Still active

100%

Median lifespan

4.9y