My [IDL Operators](http://michaelgalloy.com/2006/11/01/periodic-table-of-idl-operators.html) [table](http://michaelgalloy.com/2008/09/08/new-idl-operators-chart.html) was included in the [Periodic Table of Periodic Tables](http://www.keaggy.com/periodictable/). It’s `Id`, element 36, over on the right side. From the site:
> Marvel at the variety, giggle at the obscenity, revel in the geekery.
Link via [Information is Beautiful](http://www.informationisbeautiful.net/2010/the-periodic-table-of-periodic-tables/).