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🌍 [Article] Document theory and document design (Blog d'Arthur Perret)

[23/7/2026] : <p>This paper reports on an experiment which connects document design with document theory. Document design is about what documents should do. We use the example of document graphs and of Cosma, a visualization program created during the HyperOtlet research programme, to show how theory can inform design decisions and help conceptualize results. This paper is currently under peer review.</p> <hr/> <section id="document-design-or-information-design" class="level1"> <h1>Document design or information design?</h1> <p><span class="citation" data-cites="findeli2015">Findeli (2015)</span> defines design as diagnostic and prescriptive, an example of “projective” epistemology: designers view the world as a project to realize, rather than an object to know. This definition of design implies that document design is less about what documents <em>are</em> and more about what they <em>should do</em>. This aligns with the evolution of document theory from an ontic view of documents to a functional one, which was pioneered[...]

🌍 FTC Surveillance Pricing Study Indicates Wide Range of Personal Data Used to Set Individualized Consumer Prices (Federal Trade Commission Concurrence communiqués)

[10/4/2025] : The Federal Trade Commission’s initial findings from its surveillance pricing market study revealed that details like a person’s precise location or browser history can be frequently used to target individual consumers with different prices for the same goods and services. The staff perspective is based on an examination of documents obtained by FTC staff’s 6(b) orders sent to several companies in July aiming to better understand the shadowy market that third-party intermediaries use to set individualized prices for products and services based on consumers’ characteristics and behaviors, like location, demographics, browsing patterns and shopping history. Staff found that consumer behaviors ranging from mouse movements on a webpage to the type of products that consumers leave unpurchased in an online shopping cart can be tracked and used by retailers to tailor consumer pricing. “Initial staff findings show that retailers frequently use people’s personal information to set targeted, tailored prices for goods[...]