Sources
The constituents of the Sports Index attention indices. Every post from these sources is indexed, attributed to the athletes it covers, and feeds the influence pipeline.
Sports Index National Sources Official national college-football media organizations — no personalities or individual analysts. Local (per-school) and conference source sets follow the same model.
Source
Platform
Posts indexed
Coverage
ESPN College Football
@ESPNCFB
1,762
Aug 2025 – Jun 2026
ESPN College Football
News
2,188
Aug 2025 – Jun 2026
CBS Sports CFB
News
3,882
Aug 2025 – Jun 2026
Yahoo Sports CFB
News
355
Jun 2026 – Jun 2026
PFF College
@PFF_College
4,194
Aug 2025 – Jun 2026
Coverage reflects content indexed to date; the source set is actively expanding across X, Instagram, and news outlets. Source weighting methodology is published separately.