Sources at Wikipedia (English)'s tier
The 5 sources closest to Wikipedia (English) (A · 94) by composite SourceScore Index, across all categories. Use this view to discover at-tier peers regardless of vertical.
The 5 closest peers
- 1A·94
U.S. National Library of Medicine literature index covering ~36M biomedical citations.
Discipline A+ · 96Modern Reference A · 92Velocity A · 94(-1) - 2A·94
Federal statistical agency for U.S. labor + price data; CPI, employment, unemployment, productivity.
Discipline A+ · 95(-1)Modern Reference A · 93(+1)Velocity A · 94(-1) - 3A·94
Federal statistical agency for U.S. demographic + economic data; primary-source decennial census + ACS surveys.
Discipline A+ · 95(-1)Modern Reference A · 94(+2)Velocity A · 93(-2) - 4A·94
Federal agency for U.S. public-health surveillance + disease prevention; primary-source MMWR + WONDER data.
Discipline A+ · 95(-1)Modern Reference A · 93(+1)Velocity A · 94(-1) - 5A·94
Federal agency for food + drug + medical-device safety; primary-source approvals + safety alerts.
Discipline A+ · 96Modern Reference A · 92Velocity A · 94(-1)
How we picked these peers
Peers are the 5 sources with the smallest absolute distance to Wikipedia (English) on the composite SourceScore Index, across all reference and non-reference sources. Distance is computed as |peer Index − Wikipedia (English) Index|. Ties are broken by higher Index first, then alphabetical by name.
Distinct from Wikipedia (English)'s curated comparator hub, which lists hand-selected head-to-head pairs. Peers is auto-computed from the score data — every source has one, and it surfaces neighbors regardless of editorial selection.