ReviewSnippet -- a drop-in reviews widget for any site: one script tag, no key, matched by your domain. Reviews publish unedited the moment they're written. The owner can reply but not delete: a takedown needs a stated reason, and the widget tells visitors it happened. Only the author can erase their own. Invisible proof-of-work instead of a CAPTCHA, no third-party trackers, Shadow DOM, auto light/dark. Static mode reads a JSON file you host and calls itself testimonials.