With Julia Evans, it's mainly due to her blogging less. She only published six blog posts in 2025, but five of them reached the front page.[0] By comparison, in 2020, when she was #11th most popular, she had 17 new blog posts on the front page plus 5 old ones.[1] Her site makes it kind of hard to count her total posts in 2020 by eyeballing it, but it looks like she published about 50+ new posts that year.