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Lightness
A social platform where users share anonymous messages visualized as floating lanterns, enabling genuine cross-cultural connections with strangers worldwide
last checked Jul 15, 2026 · Unknown
CohortClass of 2026What it is
A social platform where users share anonymous messages visualized as floating lanterns, enabling genuine cross-cultural connections with strangers worldwide. Track your message's journey and compete for placement in the Top 50 while discovering diverse perspectives and cultures.
HTTP liveness
10 probes since Jun 16Jun 16Jul 15
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)
Observed events
probes · press · GitHub- Jun 16, 2026First probe — unverifiedUnknown
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Pulse Indexobserved activity
10 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