Observed arrival · 2026-09-16
Samewhere Turns Location Histories Into Shared Memories
A private browser-based tool compares two consenting people's Google Timeline histories to find places and moments where their paths crossed.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
Field notes
Each participant supplies a Google Maps Timeline history or Timeline JSON file, then the browser compares their locations against chosen distance and duration thresholds. The interface supports files up to 100 MB, with ranges from 50 meters to 1 kilometer and from 1 minute to 1 hour. An optional date cutoff can narrow the search, while the site says full histories remain in the browser and can be cleared from the session.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
◉HumanPersonal, local, civic, or handmade
ƒJavaScriptBrowser-side code central
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