010101 There’s reply to see. What about reply to post? Imagine having a Q&A forum. But you want people to participate before asking questions. They go to post and get a message such as, “Sorry, you must help answer at least X questions first before you can ask one.”
ctml I'd use automoderator to place users in a group that grants then permission to post discussions if they have X number of best answers. https://discuss.flarum.org/d/27306-flarum-automoderator The only thing missing might be a visual message telling them how to meet the requirement.