Amazon's Mechanical Turk, better known as Mturk, has been running for years. It is definitely for grinders. This site can be used as a way to pay for gas in the hands of some and can be used to finance a house for others. You get what you put in with this one.
Simply put, Verblio gives you the opportunity to write blog articles for websites that need content. The very base pay is $10 for a 350 word article, but there are some opportunities that ask for more and pay more.