References 273% CONFIDENCEOverall confidence: 73%How well the pin's source and references back up its dates.Weighted average of how firmly 2 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidence

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.

• [1]50%
  datacenters.atmeta.com/asset/kansas-city-info-sheet

  datacenters.atmeta.com· Posted Oct 10, 2026· Starts Jan 1, 2022 ✓· 50% of score

  Groundbreaking year: approximate calendar placement from the published year, month, or season; the selected day is a placeholder, not a verified event day. This is not an opening date.

• [2]95%
  Meta global facility directory

  datacenters.atmeta.com· Added Oct 10, 2026· 50% of score

  Kansas City, Missouri: groundbreaking year 2022.^[1]

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