Paul Downey – also known as @psd – has done another one of his pen & ink masterpieces conveying the importance of the URI.
I’ll admit to my shame, than it wan’t until I started reading some of Paul’s stuff on Web APIs that I even realised what URIs were.
Of course, I soon learned how to identify a Cool URI thanks to Tim Berners-Lee
This shows shows the perils of ignoring the virtues of the URI…
You can get a clean high-resolution PDF from archive.org, and see the annotated copy at Flickr
Image Credit: psd