Occasionally you want to look at the original version of a node. Fortunately blakem provides this very service. Unfortunately I can never remember the URL since I have little brain. Having had to go look it up again recently I threw together the following little bookmarklet:
javascript:open( 'http://perlmonks.thepen.com/' + document.URL.substr(
+42, document.URL.length) + '_orig.html' )
Click on this while looking at something with a node_id will take you to the original on thepen.com. Only tested in Safari, but should be easy enough to tweak.