Google to go under the FTC's antitrust microscope over DoubleClick purchase
 

In the complaint, the groups noted that Google collects the search histories of its users, while DoubleClick tracks what Web sites people visit. The merger, according to their complaint, would ?give one company access to more information about the Internet activities of consumers than any other company in the world.?

http://www.nytimes.com/2007/05/29/te...gewanted=print

It was bound to happen.

When you climb too close to Microsoft tactics you are going to get this kind of stuff.