The case for industry breakups comes from Thomas Jefferson's idea that occasional revolutions are important to the health of any system. As he wrote in 1787, โa little rebellion every now and then is a good thing, and as necessary in the political world as storms in the physical one.
Tim WuGoogle has you at a very specific mental state that is, looking for something. And what they've always been able to say is, we deliver your message at the exact time someone is, say, looking for fishing hooks or looking for marriage counseling or looking for a lawyer for a particular problem. And here we have our customers telling you what is in their heart and soul. It's something that, you know, advertisers have wanted for decades.
Tim Wu