In this episode, we explore Tripadvisor’s self-serve experimentation platform for marketing. On the business side, the challenge was measuring campaign effectiveness in a messy, external environment where clean randomization isn’t always possible. On the technical side, the TripAdvisor team developed a system that applies causal inference techniques—particularly the difference-in-differences method—to deliver reliable estimates of campaign impact.

For more details, you can refer to their published tech blog, linked here for your reference: https://medium.com/tripadvisor/introducing-baldur-tripadvisors-self-serve-experimentation-tool-for-marketing-7fc9933b25cc