The first entry is always the pin's source. Overall confidence is a weighted average of how firmly each reference supports the start and end times used above; a reference counts half as much for every 180 days older than the newest.
Happened as dated, per macrumors.com: "…ction on the data center is expected to start early next year, with plans to bring it online in 2020…"
Apple's own newsroom announcement confirms the Waukee, Iowa data center, with construction beginning early 2018 and operations "planned to commence in 2020," consistent with the pin's stored date at the end of 2020.
AppleInsider corroborates the same 24 August 2017 announcement, reporting the $1.3B Iowa data center with operations expected "to commence by 2020," matching the pin's stored year-end 2020 date.
Something missing or wrong? Say it in your own words: a link that backs this pin up, a different start or end date and why, or a fact it lacks or gets wrong. The AI checks it against this pin's sources, searches for better ones, and adds any page that backs you up. The pin's own sources still count most.
Amazon
