1.In the RTB process, what does a supply-side platform (SSP) do?
2.According to the ICO's 2019 report, what is the specific privacy problem with how RTB bid requests are broadcast?
3.What did the EDPB's 2020 opinion on the IAB's Transparency and Consent Framework (TCF) find?
4.What distinguishes programmatic (RTB-based) advertising from contextual advertising?
5.What did Bashir et al. (2019) demonstrate about information flows in RTB?