Qaiku (public API, needs authentication): http://www.qaiku.com/api/statuses/replies/byurl.json?external_url=http://news.ycombinator.com/ http://www.qaiku.com/ap

Qaiku (public API, needs authentication): http://www.qaiku.com/api/statuses/replies/byurl.json?external_url=http://news.ycombinator.com/ http://www.qaiku.com/api/statuses/replies/byurl.json?externa...