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Heyday

Heyday

Heyday is an AI-powered journaling application that automatically captures and organizes moments from your digital activities into personalized journal entries

Productivity·Launched Dec 2013·0 upvotes·tryhey.com
▲Upvote0Visit Website↗
DEAD (404)since Jun 16, 2026 · HTTP 404
CohortClass of 2013

What it is

Heyday is an AI-powered journaling application that automatically captures and organizes moments from your digital activities into personalized journal entries. It transforms everyday interactions across your devices into meaningful memories without requiring manual effort.

HTTP liveness

9 probes since Jun 16
Jun 16Jul 12
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)

Observed events

probes · press · GitHub
  1. Jun 16, 2026
    First probe — down
    Dead · 404

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VitalsSunset
Upvotes
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Press
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Tags
Pulse Indexobserved activity
9 probes0 pressGitHub –Tranco –

Not enough observed signals for a Pulse Index (needs 2+ signal families).

Cohort survival · Class of 2013weekly

453 products launched in 2013 · 96% still active

437 active16 sunset
Still active
96%
Median lifespan
4.9y