When reading long answers in ChatGPT, I often want to ask “what does this sentence mean?” or “can you explain this part deeper”, without breaking my reading flow.

I built / have been using HighlightGPT for this:

highlight any text inside ChatGPT

ask a follow-up question on that specific part

the answer shows up in a side panel, like an annotation, instead of pushing the whole thread down

It feels closer to how people leave comments or notes when reading docs or papers.

Curious if others here have similar workflows when reading long LLM outputs.

If you’re curious: https://highlight.jiqiren.ai