Comment Re:what exactly google does to stop fraud? (Score 1) 285
The obvious measure would be statistical analysis to see whether some IP addresses are generating an excessive amount of clicks, especially on the same ads.
Not so obvious, given that you can have *lots* of individual users sharing the same IP address (e.g., AOL).
Not so obvious, given that you can have *lots* of individual users sharing the same IP address (e.g., AOL).