From the site:
As the world’s largest crowdsourcing marketplace with over 7 million users, Witmart.com is the go-to source for professional business services. And, one of the cornerstones of those services is the Witmart logo design contest. With Witmart logo design, it’s fast and easy for any business to have a great logo and a perfect first impression for their brand.
Hosting a logo design contest at Witmart.com gives you, our customer, instant access to thousands of talented designers from around the world. In three easy steps, you can launch your own logo design contest — it takes only minutes. Finding the right designers to bring your great ideas to life has never been easier.