Set organization card content for MAP challenge

README.md

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-title: README
-emoji: 📉
-colorFrom: pink
-colorTo: purple
+title: MAP Challenge
+emoji: "🗺️"
+colorFrom: blue
+colorTo: indigo
 sdk: static
 pinned: false
 ---
 
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+Welcome to the MAP challenge organised by the University of Zurich and Google Deepmind! Our aim is to run the first assessment of multimodal AI systems on accessibility planning for journeys in the real world.
+
+## Current Pilot Components
+
+- Leaderboard Space: https://huggingface.co/spaces/map-setup-pilot/leaderboard
+- Submission Space: https://huggingface.co/spaces/map-setup-pilot/submission-portal
+
+## Notes On Visibility
+
+- Entrant-facing pilot components can be switched to public or protected visibility when needed.
+- Private ground-truth data and private evaluation logic remain in GCP.
+- `submissions` and `results` repos are operational registries for pipeline coordination.