He omits a huge source of emerging P2P potential: cloud instances run by power users and businesses. These are currently powering the various blockchain communities and represent the next stage of P2P. Due to the security and accountability advantages of blockchains, these networks could lead to a large-scale "redecentralizion".
What blockchain communities represent the next stage of P2P? Twister is the only thing I can think of that vaguely meets that description, and as far as I know it's not particularly thriving.
