Phoebe Gates Shopping App Under Scrutiny Over Cookie Tracking

The shopping app Phia, co-founded by Phoebe Gates, is facing scrutiny for allegedly overwriting affiliate tracking cookies on various retail websites ^[1].

This behavior is significant because it potentially diverts sales commissions away from the publishers and influencers who originally drove the traffic. If a shopping tool replaces another entity's tracking cookie, the tool's operator may capture the financial reward for the sale instead of the original referrer.

Reports indicate the Phia extension was tested on more than 50 retail websites ^[2]. The testing period lasted for one week ^[2]. During this time, the app appeared to overwrite existing affiliate cookies, a practice that may violate platform policies and lead to financial liability [1, 3].

The company has acknowledged the behavior and said it has fixed the issue [1, 3]. However, the incident has raised questions regarding the intent behind the software's design and whether the company deliberately sought to capture commissions that belonged to other parties [1, 3].

Affiliate marketing relies on a system of cookies to track which partner referred a customer to a store. When a user clicks a link from a blogger or social media influencer, a cookie is placed in their browser. If a second tool, such as a shopping extension, overwrites that cookie before the purchase is completed, the second tool is credited with the sale [1, 3].

Phia's actions have drawn attention to the ethics of browser extensions that interact with retail checkout processes. While the company maintains the problem is resolved, the scale of the activity across dozens of sites has prompted a wider discussion on digital transparency, and the protection of influencer revenue [1, 3].