David Choffnes

schoolNortheastern Universitybar_chart#4634 Global Rank

Total Papers

HCI Rank

#4634

Research Areas

Years Active

Recent Publications

Promises, Promises: Understanding Claims Made in Social Robot Consumer Experiences

Social robots are a class of emerging smart consumer electronics devices that promise sophisticated experiences featuring emotive capabilities, artificial intelligence, conversational interaction, and more. With unique risk factors like emotional attachment, little is known on how social robots communicate these promi…

CHI '233rd AuthorDark Patterns Recognition +1

Understanding Dark Patterns in Home IoT Devices

Internet-of-Things (IoT) devices are ubiquitous, but little attention has been paid to how they may incorporate dark patterns despite consumer protections and privacy concerns arising from their unique access to intimate spaces and always-on capabilities. This paper conducts a systematic investigation of dark patterns…

CSCW '213rd AuthorPrivacy and Trust

A Comparative Study of Dark Patterns Across Web and Mobile Modalities

Dark patterns are user interface elements that can influence a person's behavior against their intentions or best interests. Prior work identified these patterns in websites and mobile apps, but little is known about how the design of platforms might impact dark pattern manifestations and related human vulnerabilities…

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