Most AI writers just mimic your tone. Insight Engine also makes the thinking sharper. Give it a rough idea, a link, or a PDF and it researches real facts, drafts 3 angles, and scores every draft against 29 anti-slop patterns before it passes. Humanize mode fixes your ChatGPT drafts without losing the facts. Ideas page pulls fresh angles from HN, Product Hunt, and arXiv. No scheduling, no OAuth, just sharper posts, priced per credit, not subscription.