As nice as it would be, auditing everything you use is almost impossible, especially for smaller teams.

See, one way I often solve this is by reducing my reliance on third-party dependencies.

Which is also a hard thing to do on small teams.

I think for small teams this is a near impossible task. For big corporations it should be doable and expected. They actually have some leverage to push the other big companies to track less. Something a small company simply can't do.

Is this really a compelling argument for the given case? A detailed audit does not seem necessary here:

This is not some surprising behaviour hidden in some random dependency.

This is the Facebook SDK, from Facebook, and everybody knows what their business is.

> This is the Facebook SDK, from Facebook, and everybody knows what their business is.

Ignorance is a bliss. Talk to some people that still use fb after their scandal and you'll get "who cares, everyone is tracking users and selling data anyway" as an answer.

Exactly. A simple online search for the phrase "Facebook SDK" will reveal plenty. It's not like you need forensic accounting level research to see that the SDK does much more than provide a simple login mechanism.

It really isn't. Full stop.