Pud should provide an API for these other music hosts to channel user content to these providers.
What I am interested in though, more than the ability to submit, is to FIND -- If this service were able to allow me to find micro-artists in certain genres on the major players - that would be fantastic... or to create channels/playlists of them.
I LOVE electroswing -- and it is dominated by the wonderful Parov Stelar -- but I have every track by him... so I'd like to branch out. If I could track a genre of "ElectroSwing" and have it look for artists across all the major vendors, and keep a purchasable playlist of these guys... that would be farking amazing.
Also, been a fan of Pud's for years... don't wind up on some fucked list ;-)