>the rate of publishing (according to the linked Twitter account) is very rapid.

I've written almost 50 blog posts in the last 3 years. All in draft, never published mostly because a crippling imposter syndrome and fear of criticism. But every now and then I wake up full of confidence and think "this is it. today I'll click publish I don't give a fuck. All in". Never happens. Maybe this author was in the same boat until a month ago. I know there's a high chance that's just a bot but I can understand if it's not and how devastating has to be to overcome the fear of showing your thoughts to the world and being labeled a bot. If it's not already obvious English is not my first language and I've used LLMs to check my grammar and improve the style. Maybe all my posts smell like chatpgt now and this just adds to the fear of being dismissed as slop.