3 ms·
It has to say something about the effectiveness of your marketing if the only way you even observe it having an effect is by installing spyware on every users s
by josefx 7y ago
It has to say something about the effectiveness of your marketing if the only way you even observe it having an effect is by installing spyware on every users system.
- manigandham 7y agoNobody said it was the only way, but better measurement means optimizing ad spend to better target users and lower prices.