Anyone who talks about revival of RSS without talking about how it will be sustainable is just ignorant or naive, because the main reason it became what it became has everything to do with money. Content providers centralized because centralized attention is more valuable than aggregation of decentralized attention in an ad driven economy. Just because you want RSS to make a come back doesn't mean it has any chance o…
Podcasts seems to work fine, which is the exact same concept with sound in place of text.
When people talk about RSS being dead, they mean the consumer usage, and not about how it powers other things behind the scenes.