I’m also exploring ideas like:
• leaderboards
• activity points
• community challenges
Possibly as a component integrated with BadgeFed + Fediprofile, or maybe as a separate project.
Still experimenting.
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In short:
BadgeFed issues decentralized recognitions.
Fediprofile helps people collect and display them.
Both use #ActivityPub as the backbone.
(You can create your own badge wallet. You can create your own badge issuer. Just use activitypub and openbadges and they should connect).
Badges become portable, social, and decentralized.
And communities can build on top of that.
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P.S. I decided to NEVER add a wallet into BadgeFed, keeping it simple and extensible by default. So Fediprofile is the default wallet. But anyone can build and use their own. No new specs, no new protocols.