Sleeper Net Protocol?

Or i dunno... message in a bottle protocol / etc?

Basically just having one or more ports open, with read write access to a specified number of bytes in memory..?

It could be interesting? =D

>>25
That's exactly I2P's model. All users are participants by default, the I2P software is a router and forwards traffic / creates tunnel / contributes to the netDB / etc.

By default I2P only communicates with other routers and not with clearnet so you stay safe since no one can tell what traffic your router is ever passing, hence the I2P network is solely internal and for darknet (eepsite) use.

There is an outproxy that proxies your requests to clearnet but that's implemented as an application level server, just like a regular proxy.