How does Groupon work?
Since its launch in 2008 , the daily mess Web siteGrouponhas become so popular and so profitable that it go through on a $ 6 billion buyout offer fromGooglein December 2010 [ source : Ovide ] . Groupon has achieve fame and fortune by putting a Web - savvy spin on the ho-hum old coupon . But to understand how Groupon work , let ’s set out with how voucher turn ....