You may know that for several years, I was a hardcore Turker. I made over $5000 doing human intelligence tasks on Amazon Mechanical Turk. Those days are gone, but in some ways, Spare5 reminds me of turking. I like Spare5 because they have a good app platform. The downside is that there's not always work available or enough to go around. Nevertheless, I've made $14 two weeks in a row now. The money goes straight to PayPal once a week.