By Geoffrey A. Fowler | The Washington Post Columnist
You open your browser to look at the web. Do you know who is looking back at you?
Over a recent week of web surfing, I peered under the hood of Google Chrome and found it brought along a few thousand friends. Shopping, news and even government sites quietly tagged my browser to let ad and data companies ride shotgun while I clicked around the web.
This was made possible by the web’s biggest snoop of all: Google. Seen from the inside, its Chrome browser looks a lot like surveillance software.