Description:   Social media sites are not all created equal. LinkedIn’s profits topped estimates while Groupon posted a shocking loss.

Source: CNNMoney.com – video report

Date: 03/10/2012

Link:  http://money.cnn.com/video/markets/2012/02/10/mkts_buzz_groupon_linkedin.cnnmoney/

Questions for discussion:

• Compare the business models for these firms in terms of revenue streams.
• Which represents the greater risk as a stock investment?
• Are either overvalued?