[Baez, Stay] Physics, Topology, Logic and Computation: A Rosetta Stone User noneMenon, in the algebraictopology subreddit, 26 Dec 2021
Physics, Topology, Logic, and Computation: A Rosetta Stone User Mariven, in the Fundamentals subreddit, 18 Nov 2019
Physics, Topology, Logic and Computation: A Rosetta Stone (2009) [pdf] User qznc_bot, in the Hacker News subreddit, 08 Oct 2017
Baez, Stay on Category Theory and Physics (and Logic, and Computation) User umib0zu, in the Physics subreddit, 06 Apr 2016