As already pointed out,
age verification everywhere.

As an example, the UK currently wants age verification everywhere, even on Wikipedia…

Besides the government tracking you, it’s also a risk for identity theft.

As an example, Australia wants age verification everywhere, even on Discord, which lead to a data breach where 70k IDs got leaked due to insufficient security practices on their part.

This is only the first of many of such leaks of these laws become more common.