If you wanna get really crazy with it, each like should go into a kind of box, and at the end of the week, it tallys all the different likes, and the person who has the most gets an award. By award, I just mean a silly little icon and a "congrats!" message, but still.

For example, if you get the most likes in a week, you get a little bronze trophy by your post number. If you get the whole month, you get a silver trophy, and six months/a year is a gold one. If they stack (like, you get the most likes 2 weeks in a row, but not the whole month, for example) it just adds a number. Think like, facebook notifications. A bronze statue with a red "2" by it.

It could practically turn Zelaron into a sport.