Sancho has got some posts with only 3 minutes between them. That's some fast typing skills. Someone could even go as far as calling it spamming. There's no way to read anything but the first posts in such a short time.
There are many others who have fast typing skills. Here is one
taiwww who has done 19 posts in just 3 mins.
Red trusts accounts are always in a hurry to get the posting done and credited before being removed from the campaign.