This is another one best site to write articles, where you can earn through various sources. You can write for the contests and if won, you can get from $5 to $100, depending on the topic and contest. Also, you can write for various publishers and can earn from $10 to $300 per article.
You can ofcourse join directly to this site. But if you wish to give the credit to me, for introducing this site :), just post your email id here and I'll send you a formal invitation, by which you can join in my referral.
One thing about this site is, you cannot write on anything you wish, but to the topic they provide you. But don't worry, they have topic on everything under the sun.