At first, gifthulk seems like another site to get free things. But it seems better than this. They have the Fountain of Youth, which is amazing. Basically you can enter codes for usually 20-70 coins, 10 coins equals 1 cent. You can get codes by playing the Card game, or they are posted on facebook somewhere. Here's a couple codes to get you started
Now, the site looks good and promising so far. The offers on Crowdflower do seem a bit low, though. But anyways, go and CHECK IT OUT!