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Referral Marketing School
A free educational resource that showcases real referral marketing programs used by popular companies
since Jun 16, 2026 · HTTP 200
CohortClass of 2026What it is
A free educational resource that showcases real referral marketing programs used by popular companies. Browse curated examples organized by program type, with access to actual program copy, visual references, distribution channels, and reward structures to inform your own program design.
HTTP liveness
9 probes since Jun 16Jun 16Jul 12
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)
Observed events
probes · press · GitHub- Jun 16, 2026First probe — redirectedRedirected offsite
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Pulse Indexobserved activity
9 probes0 pressGitHub –Tranco –
Not enough observed signals for a Pulse Index (needs 2+ signal families).
Cohort survival · Class of 2026weekly
550 products launched in 2026 · 100% still active
550 active0 sunset
Still active
100%
Median lifespan
4.9y