The reason is this: Advertisment! Advertizers pay more if the ads are "targeted", the more information you have the more "segments" of customers you got. Google gets 98% their revenue from advertizing, which means they…
The reason is this: Advertisment! Advertizers pay more if the ads are "targeted", the more information you have the more "segments" of customers you got. Google gets 98% their revenue from advertizing, which means they…