The invention is a method for processing content published on-line so as to identify each item in a unique manner. The invention includes software that receives and reads an RSS feed from a publisher. The software then identifies each item of content in the feed and creates a unique identifier for each...http://www.google.com.hk/patents/US7640184?utm_source=gb-gplus-share專利 US7640184 - Method and system for processing published content on the internet
