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Mnemosyne — Memory of the World
Simple & Powerful
How It Works?
Drop your moment to the world in four steps
01
Take a Photo
Capture with your camera or select a moment from your gallery.
02
Set Location
Auto-detect with GPS or manually drop a pin on the map.
03
World Sees
Your photo instantly appears on everyone's map.
04
Engage
Comment with other explorers, enrich the place.
Global Network
A Story From Every Corner
Discover the soul of places through moments from around the world.
Why Mnemosyne?
More Than Photos
Not just a gallery — the living memory of places.
Time Layers
See photos taken from the same spot at different times. Discover how places change.
Before / After
Compare photos taken from the same angle side by side. Follow the trace of time with a slider.
Global Map
Explore photos from around the world on an interactive map and find new places.
Community
Comment, like, share every photo. Connect with explorers, hear their stories.
Always With You
Works smoothly on mobile and desktop browsers. Always ready to drop a photo.
Privacy Control
Share anonymously or showcase on your profile. You're in control.
Time Travel
Places Change, Memories Remain
Compare photos taken from the same spot over the years. See the effect of time with your own eyes.
Before2009
Time
After2024
Be the first to drop a photo — when someone takes one from the same spot in the future, the time travel begins.
Frequently Asked Questions
What is Mnemosyne?+
Mnemosyne is a location-based photo platform that lets you drop photos at real-world locations and discover memories left by others around the world.
How do I drop a photo?+
Go to the map, select a location and upload your photo — it stays pinned there forever for everyone to see.
Is Mnemosyne free?+
Yes, Mnemosyne is completely free to use. Sign up, drop a photo and start exploring the world's memory.
Which devices are supported?+
Mnemosyne works on modern mobile and desktop browsers.