We will know when we know. The message was not for us, it was for the person in the photo. As in "we know where you are and we can come for you at any time"
I think Q is eager to explain, once festivities are over. This is what happens when Q posts at the enemy and we don’t realize it’s more for them than us and that’s how the Royal Family ends up at the guillotines :0
Believe it or not, what I presented is actually shorter than the info that neonrevolt gave us.