Advertising platforms (such as Google, Facebook, LinkedIn, Twitter etc.) will give us data in terms of views, click-throughs etc. and of course we will invariably have user acquisition data (it lives in our databases after all) so I wonder if we need obtrusive user tracking at all.
I'm sure I have overlooked certain aspects, thus I would like to invite your views. What is the most sensible metrics to track for in 2020 while respecting our users' privacy?
Thank you.