About a year ago, I did a little survey of PL blogs from the first half of 2018: who blogs (199 people), how much (3.8 posts every half-year, on average), and what about (mostly technical, PL-related content). I even gave a breakdown of the 199 non-technical blog posts by topic. In that post I promised to do a closer look at the technical, PL-related blog posts, since they were by far the biggest category, and worth breaking down further. Well, here we are, a year later… Turns out reading a...