People said, 'MySpace is going to rule and dominate all Internet; all young people will live on MySpace.' Well, along comes Facebook. And, obviously, all the innovation that Apple is doing.

I think we compete with lots of different players in different areas. So clearly, in our core business, which is search, Microsoft and Yahoo! are the big players, and they continue to compete. There are a lot of smaller search engines as well.

The relationship between the HBCUs and the auto makers is historically really important.

Uber is a phenomenal company.