Yelp recently was exploed to have fake online reviews on Yelp page. They call this 'Astroturfing'. Based on the investigation, there are 20% review from yelp are fake. They majoring AstroTurf bloggers are from Philippines, Bangladesh and Eastern Europe. They will write good review for their own restaurant or giving bad rating for competitors. I personally is one of victim. There are two restaurants I have been has amazing reviews. But the food are disappoint when I got there. Since online shopping trend is getting more and more important, regulator should have more rules to protect consumer. Yelp Stock (YELP) fluted today and close at 67.36