00:00 deep night

San Francisco, roughly

One day, on a loop. Each mark is a few hundred people doing whatever people do at this hour — counted where the data is real, guessed where it isn't.

color 0.9

liveliness 1.5

cell 6 px

bleed 0.00

speed 1.5×

Counted: homes (2020 census), jobs (LODES 2021), parks (SF Rec & Park + Presidio), shoreline (US Census). Guessed: the hours in between.

© July 2026 Eric Wang