@c0dec0dec0de @eaton @cstross His talk was December 2017
https://www.antipope.org/charlie/blog-static/2018/01/dude-you-broke-the-future.html
Mine was March 2016
https://docs.google.com/presentation/d/19bHmqqnPsK4rBUvUgPdvmNUyh5DQrqrj9L2ehHlN6ho/edit
But! Stross wrote on a similar subject in 2010, about corporations as immortal aliens, which is in fact pretty close to my 2016 talk:
https://www.antipope.org/charlie/blog-static/2010/12/invaders-from-mars.html
I am chalking this one up to similar people thinking similarly about similar things :)