I very much like the idea of a uniform algorithm for this - similarly to https://indieweb.org/post-type-discovery. During that session the list on https://spdx.org/licenses/ came up as a source for licence indication - unfortunately neither rel=“licence” nor microformats seem to be offering a way to indicate a machine readable licence indicator yet. It might be beneficial to include a proposition for that along with the algorithm.

A year later to our previous visit¹ we repeated our Spring Retreat with Pa-Kua² to the magnificent dojo at Stara Wieś. On the contrary to last year’s glorious ~23°C, the first morning was gloomy, with sleet and snow. At least it was different…