Ultimately, I think Google Docs is an attempt at diversifying revenues. Eventually, there will be a push to charge more people for the service. Even though Goog

Ultimately, I think Google Docs is an attempt at diversifying revenues. Eventually, there will be a push to charge more people for the service. Even though Google is a behemoth in advertising, it must be a bit worrisome to derive 95-99% of your revenue from just one source.