Step 2, demand compliance.
Step 3, upon not hearing of compliance, levy fines.
Step 4, upon non payment of fines, declare in breach of (2).
Step 5, block site from UK using DNS, in the same manner as torrent sites etc.
5 was always the goal, 2 to 4 are largely just performative.
The UK government has lost control of what happen in the physical world on their own island so now the bureaucrats play a fantasy game where they are gonna enforce their rules and dominion in their former colonies or the digital world.
From my anecdotal evidence, is that it's fucking stupid and hated
https://yougov.co.uk/technology/articles/52693-how-have-brit...
It's always slightly surprising to see Americans online react to this thinking there is some Illuminati conspiracy happening. Britain and Europe are not the US, we don't have much of an interest of having 4chan dictate public policy.
It's also a good lesson in how effective platforms like Twitter can be in manipulating public perception, given that the same users now seem to be able to openly agitate over there.
Too late by about nine years at the very least.