@Simon no offense my brother but I always thought it odd that you could post there in the first place. So this is a great move in general.
I don't know what limits you have on "likes" if any but if you do it could be as simple as most liked within some timeframe or something. Weighted by some sort of dating so you don't always have those from 5 years ago or something always at the top.
So yeah if you could just jump on that and get it done that would be greaaatttt (Lumbergh Voice) lol.