If you aren’t tracking your conversions using conversion pixels, then you’re largely wasting your time. Both Facebook and Google provide you with the opportunity to really understand your search traffic and to find out there they dropped off or what leads resulted in sales, which are important parts of the equation when you’re spending money to drive traffic.
The use of this data is becoming less “creepy” and using it in a deliberate way can deliver success. If you haven’t done so already, you should make it a priority to collect and use more data for personalization in content execution. Marketers should implement/expand their current preference centers for content choices or follow browse, purchase, click and open behavior to identify the content that piques subscribers’ interest most.