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Children’s Privacy: Recommendation system targeting can come with big risks to kids

February 8, 2022
Recommendation systems that lead from site to site by suggesting videos to watch, games to play, helpful information, and people we may want to get to know, are tools that can help children learn. But, as with many systems that target kids, they can be more about vacuuming up sensitive data than helping children. 5Rights Foundation’s case study identifies 9 common features that pose harms for users.
CDPI Privacy Newsletter

Apply Privacy Change Leaves More than Half of Ad Requests Without Device ID: PubMatic Report

February 7, 2022
I’m sure you heard about Facebook’s statement that Apple’s new privacy restrictions could cut $10 billion from its 2022 ad revenuel, so I won’t bother to report it. But here’s a bit more background from PubMatic, which found that 41% of iOS 14.5 ad requests still have the IDFA device ID, meaning the user opted in. That’s down from 75% on pre-14.5 devices. PubMatic also reports that ads with IDFA sell for 2.4 times the price of those without.
CDPI Newsletter

Google Extends Frequency Caps for CTV

February 4, 2022
Connected TV is one of advertising’s main frontiers, although at this point it’s well past the trailblazer stage.  But it’s still facing some challenges that more mature digital ad channels have largely addressed, such as applying frequency caps to limit how often the same person sees the same ad.  Google just knocked a few more bushes out of the way with a feature to control frequency across multiple CTV apps, rather than separately for each app.
CDPI Newsletter