ChatGPT can already do this. In fact, I think it's much better at this kind of summarization task than it is at novel text generation. You'd have to write som

ChatGPT can already do this. In fact, I think it's much better at this kind of summarization task than it is at novel text generation. You'd have to write some glue code to automate it via the API, though I'd be surprised if there aren't open source tools to do it already. As a demo, try this prompt; you might have to trim some to stay under the token limit: Summarize the major arguments and sentiment of the following Hacker News posts. Provide your answer in a brief, bullet-point format: <paste text of HN comment thread here>