Comment on Tell HN: Facebook Messenger is testing in-call video adsparentComments−fsflover3yYou can have advertisements without tracking. See the original TV ads.−comprev3yThe "tracking" was done by monitoring spikes in sales (using a promotional code) and "focus group" interviews from customers.These days the accuracy of tracking has improved immensely.
Comments
You can have advertisements without tracking. See the original TV ads.
The "tracking" was done by monitoring spikes in sales (using a promotional code) and "focus group" interviews from customers.
These days the accuracy of tracking has improved immensely.