Flashing Media, Seizure Risk & Accessibility Hazards
Do not post rapid flashing, high-contrast strobing, intentionally disorienting video, or media designed to trigger seizures, migraines, motion sickness, panic, or sensory distress.
Permitted media with a plausible accessibility risk must carry a clear warning before the link or attachment and should not autoplay. Spoiler formatting alone is insufficient when the preview itself flashes.
Do not mock accessibility requests or deliberately intensify an effect after someone identifies a risk. Staff may remove hazardous media immediately even when the poster did not intend harm.