Second case is about religious freedom and the government not having the right to out members of a religion.
Neither of the cases are about a person being totally anonymous, or someone spewing hate speech anonymously, or someone bullying someone anonymously.
But hey, people will spin this into "I now have the right to troll a guy's dead grandma."
Additionally, these are just court cases. Sure they have a slight force of law if applied narrowly to similar cases. When I say a right I mean in the constitution or an amendment. People say like to say the constitution allows anonymous speech but it doesn't by any stretch.
So, if I were to be exact: I stand corrected, there are two obscure cases that relate to two small situations not related to the internet which allows for a small amount of anonymous speech, which does not give people a total right to be anonymous all the time.