Funny suggestions from Google labs :

http://lh5.google.co.uk/bilal.douas/R9mqW3zUOvI/AAAAAAAAAKc/Bk2_6iavGpU/google%20is.jpg?imgmax=400
http://lh4.google.co.uk/bilal.douas/R9mqWnzUOuI/AAAAAAAAAKU/iRHiogWH_T0/gmail%20is.jpg?imgmax=400
http://lh5.google.co.uk/bilal.douas/R9mqW3zUOwI/AAAAAAAAAKk/-Q_JYehFZiU/msn%20is.jpg?imgmax=400
http://lh5.google.co.uk/bilal.douas/R9mqW3zUOxI/AAAAAAAAAKs/eD9Zm4HGLds/technology%20is.jpg?imgmax=400
http://lh5.google.co.uk/bilal.douas/R9mqW3zUOyI/AAAAAAAAAK0/ZLMUZHhdj6w/this%20blog%20is.jpg?imgmax=400
http://lh4.google.co.uk/bilal.douas/R9mrCnzUOzI/AAAAAAAAAK8/NiSDtkGxPAI/yahoo%20is.jpg?imgmax=400
http://lh4.google.co.uk/bilal.douas/R9mrCnzUO0I/AAAAAAAAALE/BE14n6bL5eQ/youtube%20is.jpg?imgmax=400

What is the criteria used by this application? the most searched sentences?