as someone who wrote blog post for Mainstream Labour on leaving Xitter, I'll answer to @carolecadwalla.bsky.social (although she won't see it bc I don't bridge to Bluesky):
1) regulating platform != having presence there. by that logic, DCMS should have an account on 4chan. (and X is pretty much like 4chan now)
2) see p.1
3) yes, and she can make such decisions.
4) no it's not. but whether you like it or not, FB is second most used platform in UK according to Ofcom.
