The Folly of Chasing Demographics (*Content Warning)
summary
Argues that chasing demographics fails and instead teams should design for the tool — ensure inputs and outputs work with screen readers, not guess users’ identities. Shows that an implemented ARIA tab interface performed worst in A/B testing because users didn’t know arrow-key behavior, that indiscriminate null alt text hides needed context for partially sighted people, and that live regions can confuse users by seeming to steal focus. Recommends removing unnecessary UI and aiming for parity, not personalization.
AI-written summary · about
chapters (7)
- 0:00Introduction and context
- 2:08The folly of guessing users
- 10:04Accessible image handling
- 16:21Designing for the unknown
- 23:41Pitfalls of complex interfaces
- 28:40Simplicity and parity
- 33:38Q&A session








