It's a social problem that is caused, though, by the technical constraints of relying only on BitTorrent, rather than adding other technologies to the mix.

I started to write out an example of what it would look like to fix the problem by adding some more layers around the BitTorrent layer, but it got a bit long; sort of turned into a feature spec:

https://gist.github.com/tsutsu/0441fffa6b989121018b5f970d1f4...