Method and system for discovering and identifying a video object. The method includes crawling at least one predetermined website, discovering at least one video link at the predetermined website, processing information associated with a first database for storing one or more video links, and determining...http://www.google.com.hk/patents/US8131708?utm_source=gb-gplus-share專利 US8131708 - Methods and systems for monitoring and tracking videos on the internet