Footprint Facts

Sources

Every source behind the estimates and the company profiles, listed once, with its date, kind, and what uses it. 455 sources in all.

By kind: trade press 132; company-disclosed 119; government 80; research or NGO report 32; peer-reviewed 32; vendor blog 30; preprint 11; court record 7; industry report 4; researcher newsletter 4; market data 2; creator self-report 1; standards body 1. Kind is assigned by publisher. Trade press includes law firm and class action publications. Dates are as the research recorded them: publication date where known, otherwise the date read. A source appears under the first area that uses it.

Shared factors 21

Companies and data brokers 197

Screen time in apps 44

AI tasks 32

AI video estimate 28

Everyday technology 67

Water 66