@fj Once I get around to it, i'm going ot be looking to see if Ostatus supports gpg signing as part of it's data format. It would be really useful to tie into something like keybase or some other third party keysigning oracle.
Doesn't solve the fact that html can be edited, but it does make some sense.
Hopefully MITM mutation attacks will simply be de-federated once the attack is found, but I agree we need a better way to surface shenanigans.