Hi @julian,
Big thanks for hosting these contests!
May I suggest an improvment to make things more clear for new contestants?
Most people find out about it by stumbling on a reply by your @photocontests bot on someone else's photo post. If you follow the link on the reply from the bot the schedule for the contest is not in that post except as a reply by you way down in the comments. Would you consider making an updated post that has the current schedule also and then updating the link from the bot?

I made posts earlier that wasn't picked up by the bot because i couldn't easily find the schedule for the competition.