It would be awesome if there was a listing of all public collections.

Potential use cases include but are not limited to:

• Finding new and interesting collections
• Finding candidates for collaboration (or if the owner abandoned it, clone it to continue working on it)

Ideally they can be sorted by name, type (or grouped by type), owner, entity count, subscriber count, collaborator count, creation time, modification time.

Other notable databases with public listing of collection-like lists:

• VGMdb
• RateYourMusic
• Discogs