> Also, what would you use to monitor user behavior to improve your product if third party tracking is frowned upon? * user testing, user interviews * (there'

> Also, what would you use to monitor user behavior to improve your product if third party tracking is frowned upon? * user testing, user interviews * (there's probably a fancy word for this) generate usage metrics from production data. If the product is e.g. a To Do app, you could measure "engagement" by counting how many To Do items each user has created * first-party tracking – analyze access logs, self-hosted analytics