https://marco.org/2010/07/01/participating-in-todays-tumblr-pic-pick-theme-of
Participating in today’s Tumblr Pic Pick theme of “beginnings”, here’s a photo of the beginning of Tumblr from April 20, 2007.
That’s my desk on the left, David on the right. Today, it looks like this. (Brownpau did a great animated GIF comparison.)