"They've seen how others have gained a bad reputation, and until recently they've done a good job of avoiding those mistakes," she said.
"They've put money into supporting freedom of expression and been behind some really progressive things, but at the end of the day, they're a corporation seeking to make money," she said.
She said that while individually Google employees probably mean well, the company's business model relies on gathering ever-greater amounts of information.
As a result, Internet users should view Google with a critical eye.
"I think it will be very difficult to live up to `Don't Be Evil'," she said.
