http://xa63tpfoaqt3zru2ehxjjfbpadwj4ha6qsdvtcqtyr3b7hmt4iaq.b32.i2p/usecases.html
Anyone in your community can exploit whatever resources they find to share
data without needing anyone's permission. This is of course still the case in
more pedestrian situations, like when a server crashes or the forum administrator
forgets to pay the bill. "When they don't take down the server we're using, they passively monitor
everything we do - who says what, who they say it to, and when they say it,
invading the privacy and violating the security of my community's members."