The initial shared estimate context note used selected public discussions and training to identify questions for further research. Its discovery and review counts remain separate from the source register above.
That review screened 25 unique YouTube discovery results, retrieved seven selected transcripts and reviewed relevant passages, revisited selected archived material, read seven Reddit posts with selected comments, and screened 36 public Facebook posts. Many Facebook results were promotions and were not counted as independent outcome evidence. Primary product documentation and trade training were also checked. Anonymous identities were unverified, and captions could contain errors.
This expansion prioritized research reports, named accounts, and official documentation. It added no new Facebook or Reddit material. Public listings whose full reports were unavailable, weakly related material, and generic sales statistics without a verified underlying study were excluded. Unverified totals from older archives are not included in the published count.