not a large flat wiki for reasons
it's a network where the atomic unit is a wiki. a node publishes a wiki and it gets replicated over other nodes. the wiki controls its own content arbitrarily so you can make any existing wiki and policies in it. and those can implement an interface to edit the wiki or not
and then you can have big cyberpunky sites that just archive wikis. that looks very compressible and interesting to compress.
@CobaltVelvet I think one could "easily" build that on top of ZeroNet