People love reviews. Just look at Amazon, TripAdvisor or Yelp. And now, the public's growing desire for reviews has extended to the job search, as evidenced by Glassdoor's steady rise in popularity since its launch in 2008.
yelp - News, Features, and Slideshows
Businesses share their crowdsourcing success stories and explain the different ways to enlist and use the crowd (communities of professionals, customers and employees) to improve and even help market your products and services.