On December 2009, Google's CEO, Eric Schmidt, declared after privacy concerns: "If you have something that you don't want anyone to know, maybe you shouldn't be doing it in the first place."
Google has an obligation to direct users to intended content and not censor results based on copyright.
Google can hand over data warehouse of millions of Internet users' searches to the U.S. government.
Google places a cookie on each registered user's computer, which can be used to track that person's search history.
Google makes money on free software, but does not open the source of modified products it uses to power its servers, since even the most popular GNU GPL license does not require to open the source of remotely accessed software.