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+
+
+There's a link in
+
+http://threebean.org/presentations/hfoss-lecture-2013-10-21/#/step-1
+
+to the now-infamous tweet 
+
+https://twitter.com/pornelski/status/316190292443267073
+
+but which tweet is no longer available.
+
+The Wayback Machine has it, though, at:
+
+https://web.archive.org/web/20140328205442/https://twitter.com/pornelski/status/316190292443267073
+
+the more involved blog post in this vein remains
+
+http://tartley.com/?p=1267
+
+