Revealing someone's personal secret to other people is a betrayal of trust and so finding out that not just mutual friends, but also the entire internet knows about it would be horrifying for the person who the secret was revealed to.
Context: "A now ex-friend of mine revealed a very private secret I told her in confidence not only to our mutual friends but the entire internet!"
Hypothesis: I love how my now ex-friend betrayed my trust by revealing my very personal secret to not just our mutual friends, but also the entire internet!
Based on the context, is the hypothesis true, false, or unknown?