Surfing in internet we found this interest blog where you can write your own articles and also earn some money. It works like that:
« You can write blog posts and earn money with Rolling Without Limits. How? It’s pretty easy really, just write an original blog post and submit it to one of our seven categories. If site members vote it to the homepage, we pay you $20. You’re welcome to help the process along as well by sharing your submitted articles with your friends on Facebook or Twitter using our built-in buttons. We invite you to submit as many blog posts as you like, we only ask that each is original and well thought out. »
The posts are very nice and can be useful for you life too.