The data grenade that blew up in Google's face
3 Sept 2025 · 1 min
0:41
In this monologue, the speaker recounts how Google handed raw, uncleaned event data to Expedia, describing it as a "data grenade" that exploded when used for predictions. The speaker emphasizes that raw event data, which changes daily, cannot reliably predict attendance or spend without extensive processing. To address these challenges, their organization has invested millions of dollars into a robust data pipeline that consumes, cleans, and enriches event streams before applying predictive models. The narrative serves as a cautionary tale about the importance of data quality and the substantial infrastructure required to handle dynamic event data effectively.
