This is exatly the problem with pseudoanonimity. The moment you start tracking actions with unique identifiers, even if those identifers are not connected to re

This is exatly the problem with pseudoanonimity. The moment you start tracking actions with unique identifiers, even if those identifers are not connected to real names initially, you're opening a big box of privacy no-nos. You just need one instance where you can connect a pseudonymous identifier to a real person, and boom, you have the whole history and future right there.