# clm_542F59F39223

subject: Microsoft (/record/microsoft.md)  
predicate: x_username  
value: Microsoft  
valid_from: 2009-09-14  
valid_to: null  
published: no source on record carries a date  
recorded: 2026-10-27  
confidence: 0.95  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-08  
cite: AsOf. "Microsoft x username: Microsoft", as of 2009-09-14. Claim clm_542F59F39223, https://asof.is/claim/clm_542F59F39223, accessed 2026-11-08. Source: https://www.microsoft.com/en-us/.  
checked: 2026-11-04 · the entity's own site names it (a website whose page names the entity, a handle its website links to)  

> https://x.com/microsoft

What https://www.microsoft.com/ says, word for word.

## Sources

- https://www.microsoft.com/en-us/ (primary)
- https://www.wikidata.org/wiki/Q2283 (secondary, Wikidata)

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AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.