Money may support.
It cannot edit evidence.

This page defines the advertising and partner boundary before any sponsor inventory becomes active.

RULES

Commercial support stays separate.

These rules must be in place before newsletter sponsorship, recruitment listings, event promotion, or equipment partnerships are sold.

disclosure rule

Every paid placement must use labels such as Sponsored, Advertisement, Partner Listing, or Affiliate Link before click.

disclosure rule

Sponsors cannot buy editorial ranking, source inclusion, lab conclusions, or correction outcomes.

disclosure rule

Any future sponsor reporting should start with aggregate placement impressions and clicks, not user-level behavioral tracking.

disclosure rule

Labs, lesson packets, corrections, and evidence validators remain independent of sponsor interests.