This week we talk to Daniel Magson, who has been campaigning to stop diet ad companies from targeting people with eating disorders, and Eva Blum-Dumontet, who wrote PI's recent report on the data collected by diet companies.

PI's diet ads report: https://privacyinternational.org/long-read/4603/unhealthy-diet-targeted-ads-investigation-how-diet-industry-exploits-our-data

More information on Instagram, targeted ads, and Frances Haugen - the Facebook whistleblower: https://privacyinternational.org/news-analysis/4622/reduce-facebooks-harms-teens-target-its-data-hungry-business-model