Summarise A Long Thread Into A Single X Post

You wrote a long thread making a point across ten posts, and now you need a single post version for people who will only ever see one. This keeps the strongest point, drops the supporting detail, and makes sure the post reads on its own with no thread underneath it. Good for repurposing your own threads into standalone posts.

Take this long thread of posts: {THREAD_TEXT}. Summarise the entire argument into one single post, no more than 280 characters, that keeps the strongest point and drops all supporting detail. It should stand alone and make sense to someone who never saw the original thread. Return only the single post.