I found this site today as they liked a tweet of mine. I've registered and starting completing surveys for points. You can also complete offers for points too. 100 points = $1 so think of each point as being $0.01.
There are lots of surveys and offers so you can easily get to 100 points within a couple of days, I'm not sure if that's the same once you cash out your first 100 points.
My total so far is 28 points
You can also earn 10 points for each referral, plus 20% of their lifetime earnings. Plus you can earn 5% of your referral's referrals lifetime earnings.
When I signed up I got 10 points to begin with, but if you join up via my referral link you'll get 25 points straightaway: http://earnably.com/r/savvy87