How excess heat from Meta's hyperscale data center in Odense, opened in 2020, helps heat roughly 11,000 homes in the Danish city (Morgan Meaker/Wired)

Morgan Meaker / Wired:

How excess heat from Meta’s hyperscale data center in Odense, opened in 2020, helps heat roughly 11,000 homes in the Danish city  —  Big Tech data centers are not only being used to power the internet but also to heat people’s homes.  But who’s really winning when Facebook keeps you warm at night?