>>106136255Hyphanet's greatest strength is full decentralization: Anything you upload is encrypted, broken up into small pieces which are then randomly distributed across the nework, so people can still access the data even when your node goes down by simply retrieving the pieces stored in other nodes, a process which's carried out automatically by the software.
Also it's message board system (FMS) designed to resist censorship and spam attempts. In i2p, if the server running the forum software goes down, shit's gone for everybody that uses it, and you may also be censored by the mod if he doesn't happen to like what you're saying.