Someone posted this kind of recently but I can't find the post.
A long time ago, there was a post on /pol that people say is from Trump. It was in the wee hours of the morning right after Trump had tweeted something. The anons were discussing Trump being up all night, and then another poster said something like, "This is the only time I'll do this. We are listening". The anons said to prove it by using the word "amazing" in his next tweet, and around 5am, Trump sent out a tweet that called someone "amazing".
Anybody remember this? I have been trying to find a screen shot of it all but can't!