text: Web Industry Still Flies Blind The commercial web is 10 years old, yet the online publishing industry still hasn't figured out how to measure accurately the number of people visiting each site. What's at stake? More than \$8 billion a year. Commentary by Adam L. Penenberg.
inputs: Web Industry Still Flies Blind The commercial web is 10 years old, yet the online publishing industry still hasn't figured out how to measure accurately the number of people visiting each site. What's at stake? More than \$8 billion a year. Commentary by Adam L. Penenberg.