Also, I have researched a lot about plausible deniability of publicly available yet distributed data. I have never seen a system that stores public data without them (clarity edit: node runners) being able to find out whether they are storing a piece of something they don't like. I started a thread about it on the Maidsafe forum recently [1]
0 - https://github.com/cretz/software-ideas/issues/2 1 - https://forum.safenetwork.io/t/unencrypted-data-question/969...