How DejaWhere works
Most of your life already left a trail: photos, calendar events, a location history export. DejaWhere turns that trail into a timeline you can walk through, then lets you compare it with someone you know.
1. Add what you already have
Start with your photos. We read when and where each one was taken, right on your phone. Add your calendar, a location history export or your Facebook, Instagram and Snapchat downloads to fill the gaps.
2. Watch your years come back
We piece your life together one year at a time. Each moment shows where it came from and how sure we are, so you always know why we think you were there.
3. Connect with someone you know
Hold your phones together, scan a QR code or send a link. They approve, you approve, and only then are your two paths compared.
4. See where your paths crossed
You both get the result at the same moment: the times you were in the same place, the places you both loved years apart, and the neighborhoods you shared. Then it all lives in one shared “Us” path.
What we look for
Crossings
You were in the same place at the same time, like the same concert or the same beach on the same afternoon.
Echoes
You both loved the same place, just at different times. The same café, three years apart.
Neighbors
You lived or spent time close by without knowing it.
Together
Everything since the day you met, in one shared path.
Your story started earlier than you think.
Build your timeline in a few minutes. It's free.