This has taken off in the last 24 hours on Tumblr with around 900 notes, bringing it up to over 1400 notes. Notes are reblogs or likes. It will be interesting to see whether it will go fully viral there: some things get notes in 5- or 6-figures. It's probably my 2nd most popular post now out of over 2600: many get very few notes. Tumblr can be quite unbalanced that way.Also:
Also on Tumblr.
It can be hard to get much traction with posts there, but the last one where I included their original batch all in one post which can be done on Tumblr seemed reasonably popular for Tumblr.