February 5, 2023

New Study Analyzing Political Advertising on Facebook, Google, and TikTok

By Orestis Papakyriakopoulos, Christelle Tessono, Arvind Narayanan, Mihir Kshirsagar With the 2022 midterm elections in the United States fast approaching, political campaigns are poised to spend heavily to influence prospective voters through digital advertising. Online platforms such as Facebook, Google, and TikTok will play an important role in distributing that content. But our new study […]

Holding Purveyors of “Dark Patterns” for Online Travel Bookings Accountable

Last week, my former colleagues at the New York Attorney General’s Office (NYAG), scored a $2.6 million settlement with Fareportal – a large online travel agency that used deceptive practices, known as “dark patterns,” to manipulate consumers to book online travel. The investigation exposes how Fareportal, which operates under several brands, including CheapOair and OneTravel […]

Can Facebook really make ads unblockable?

[This is a joint post with Grant Storey, a Princeton undergraduate who is working with me on a tool to help users understand Facebook’s targeted advertising.] Facebook announced two days ago that it would make its ads indistinguishable from regular posts, and hence impossible to block. But within hours, the developers of Adblock Plus released an […]

Is Tesla Motors a Hidden Warrior for Consumer Digital Privacy?

Amid the privacy intrusions of modern digital life, few are as ubiquitous and alarming as those perpetrated by marketers. The economics of the entire industry are built on tools that exist in shadowy corners of the Internet and lurk about while we engage with information, products and even friends online, harvesting our data everywhere our […]

Android WebView security and the mobile advertising marketplace

Freedom to Tinker readers are probably aware of the current controversy over Google’s handling of ongoing security vulnerabilities in its Android WebView component. What sounds at first like a routine security problem turns out to have some deep challenges.  Let’s start by filling in some background and build up to the big problem they’re not […]