I want to hire some content writers by myself. Where I can find some good writers?
Try odesk or freelancer.com to hire good content writers. You can also go to warrior forums war room to find one.
I hired some of my content writers through social groups but it may be risky if you don't know any good professionals & you will get spammed. While hiring make sure that you hiring the right person and also judge them through their previous works.
Odesk is the best option for beginners. It may cost you some money extra you will get job done well.
As like everyone said here go with it. But just look up to their previous works first before hiring them.
Freelancer writers can write quality content at low price. They are taking low time and low money to write bulk content. You can hire freelancer SEO expert to write quality content.