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Long-term A/B testing has major problems in the modern world where users can communicate with each other (both onsite and out of band) and can use multiple acco
by kolpa 8y ago
Long-term A/B testing has major problems in the modern world where users can communicate with each other (both onsite and out of band) and can use multiple accounts / devices / browsers
- tehlike 8y agocommunicating user is less of a concern, cross device _is_ a real concern. In some cases it's minimized with user logins, though.