First it will be to catch those pesky pedophiles. And terrorists, they fell out of fashion recently, but let's not forget about them. Then, obviously, we need to cut hate speech, homophobia, transgenderphobia, antifeminism, racism and all those bad, bad things. And fake news and misinformation, all those covid vaccination/lockdown skeptics in the first place.
And at the end we will be allowed to talk only about the stuff that three or four corporations and their political associates are fine with.