http://quixperito.com/programming/cool-uris-dont-change-/ "There are no reasons at all in theory for people to change URIs (or stop maintaining documents), but millions of reasons in practice. ... Pretty much the only good reason for a document to disappear from the Web is that the company which owned the domain name went out of business or can no longer afford to keep the server running. Then why are there so many dangling links in the world... Sun, 29 May 2011 04:35:55 EDT en