You are not Facebook’s customer. You are the product that they sell to their real customers – advertisers. Forget this at your peril.
Quelle (Steve Greenberg)
Auf den Punkt gebracht.
Gedanken über Lernen und Schule
You are not Facebook’s customer. You are the product that they sell to their real customers – advertisers. Forget this at your peril.
Quelle (Steve Greenberg)
Auf den Punkt gebracht.