Masternodes can surely be used as anon chat aswell in the near future
Compared to the coding that went into darksend+, this would be like super easy for that Evan dude. Mate, thank you! hahaha.
the list of usage of MN's is unlimited.
p2p-pool connectors, decentralized exchange network, anon chat.
Basically everything the interwebz needs
What if they ran Tor? Ya know, hypothetically speaking...