A bunch of pretty big anitfeminist guys got "cancelled" in 2017-2018 in that all the big platforms just deleted them. Some of them still slough around like Molyneux and Mister Metokur but having the brakes yanked on your internet presence for 5ish years does a number on you, and now they're older and the specific format they trafficked in is gone
I can't really name anyone else who was cancelled. Everyone who got cancelled in 2020 came back. They told Fuentes he couldn't get on a plane in like 2021 and he's mainstream now

"Cancellation" was a very brief thing in a very brief time when the tech industry tried to present itself as presentable and respectable as television before realizing that people hated it