Paul Johnson (@pjcjohnson) header
Paul Johnson (@pjcjohnson) profile picture

Software, genealogy, science, astronomy. I write lots of code, I listen to lots of music, I used to play football. https://teapaw.org/t.co/c9QAjUoMxq @pjcj.bsky.social

Joined October 2009
Photo by Paul Johnson (@pjcjohnson)Photo by Paul Johnson (@pjcjohnson)