So I will get to the point, so how about this, let's say we joined a Signature Campaign it lasts for four weeks. And every week you will be required a number of post, let's say 25 posts. So you've already met that requirement and has been confirmed by the Manager. We also know that the Manager reviews your posts if those are constructive, here's the thing why not reward Merits to those participants that have quality posts, by the Manager.
Participating in bounty campain means advertising of ICO, manager, other what ever you wish. What will promote participant in bounty campain, which was sugested by you? Your idea is good for advesrtising forum at other sourses