You could have a "super-vote" that readers could apply to other peoples' posts. It wouldn't boost visibility of the post, but it would reward the poster in some

You could have a "super-vote" that readers could apply to other peoples' posts. It wouldn't boost visibility of the post, but it would reward the poster in some way. Some ideas for rewards of being super-voted: * Show some kind of badge or extra customization on their profile page * Add a star or badge to their username's comments so they stand out as important (kind of like Twitter verified) * Give the poster a percentage of the money