You can have a check against the User List to see who’s likely going to be next:
https://lovehoneyforum.com/u?order=days_visited&period=all
It’ll only really work for this first time though, as the new forum has only been going for a year. After that it’ll start to get a bit muddled.
(Though there’s the Year one, which might be more useful?)
Let’s hope the site doesn’t glitch again in the next few days, and block people from logging on. 
