A blog, and submit the post here? Or, failing that, a series of 20ish tweets?

Based on the background you described, I'm sure that's not the only story you have.

It'd also make a great lightning talk for a conference.

Last time I submitted something I thought was really interesting here (https://news.ycombinator.com/item?id=12652035) I don't recall it getting anywhere. But maybe the 10th anniversary of Hacker News really wasn't that interesting. (:

oh gosh please no series of 20 tweets :(

So say we all.