We're in beta! If you find a bug or have feedback, let us know in our 
Volunteer Science
Price personalization tool
Learn how e-commerce sites might personalize consumer prices
Anywhere
- Ongoing
Citizen ScienceComputers & Technologyalgorithm auditingpriceprice discriminationdataamazon.compersonalizationalgorithmsprice personalizationextensiondonatepriceline.comgoogle flightsgoogleonline shopping