Back in the day when steem was over 2 dollars I use to run contests. One of them, for Marvel, had over 600 comments on them. Now that Leo might be able to make a run and we might be able to make money from pisting again this might be a chance to bring them back. I have a lot of Leo power and could give out serious prizes.
I think contests a good way to levarage the voting system that cannot be done on other sites and give users a way to earn the coin while having fun.
The contests would all be finance and blockchain related of course. I can think of a few already.
Just gathering intel right now, would you like to see them on Leo?