Because I've found some semblance of each Gawker Media's blog's "first day" and have put them in a comment to my previously-linked Hackerspace post about using Kinja's archives, I thought that I'd also post them here (in no particular order): Lifehacker, Gawker, io9, Jalopnik, Jezebel, Gizmodo, Deadspin and Kotaku.

ETA: You should be warned that current "promoted" and "sponsored" posts will also be shown with the archives. All you have to do with "promoted" is scroll to the second post.