Sort:  

It takes me a while to write the posts. I am actually not sure how many hours per post. I just do some research then write some stuff. Usually take a break, and return add more citations (for ease of following background). I publish probably a bit before I should, I usually continue editing a post the first day it's up too. Total time..?? More than 4 hours but less than 8 (when accounting for re reading and editing).