Hacker News Reader

The linked article mentions these safeguards as the post-processing step.

They have both pre and post-LLM filters.

Always very frustrating when it happens.

This seems like a bizarre way to handle this. Unless there's some level of malicious compliance, I don't see why they wouldn't just hide the output until the filtering step is completed. Maybe they're incredibly concerned about it appearing responsive in the average case.

Would not be surprised if there were browser extensions/userscripts to keep a copy of the text when it gets deleted and mark it as such.

I've seen the exact same thing! Gemini put together an impressive bash one liner then deleted it.