If the time stamps are correct, KD48 was at it around 5 AM, jsaturn88 around 3 AM (MST). People do get up that early, but one does have to wonder. There's another 'K' poster (can't remember the handle) whose content varies widely - sometimes it makes sense and is decently written, and other times it makes zero sense and reads like the work of a five-year-old. I've often wondered if that name is used by more than one person - all of them rabidly conservative Trump supporters. Or maybe Russians - or college students paid to post. 

Frankly, one would think that conservatives would be in favor of Mueller's investigation. For nothing delegitimizes opinion more than the general sense that it's not authentic (in this case the product of paid trolls).