yahoo or google?

based on our discussion in class last meeting, google outruns yahoo's services which infact, they both provide the same services at all. it is mentioned in class that considering they both provide same services, google delivers services intelligently or with class. that is why people are starting to switch from yahoo to google. but i found some interesting news from a website that hit google by storm. www.itworld.com/App/325/071115gmail/