@inproceedings{1d71cbcb3fdf4b7d9cb3c382a3bb0326,
title = "Consent for all: Revealing the hidden complexity of terms and conditions",
abstract = "Terms and conditions are central in acquiring user consent by service providers. Such documents are frequently highly complex and unreadable, placing doubts on the validity of so called 'informed consent'. While readability and web accessibility have been major themes for some time in HCI, the core principles have yet to be applied beyond webpage content and are absent from the underpinning terms and conditions. Our concern is that accessible web pages will encourage consent, masking the complexities of the terms of usage. Using the SMOG readability formula and UK Energy services as a case study, we observed that a series of supplier terms and conditions were far beyond what a functionally literate adult could be expected to understand. We also present a browser based plug-in which compares SMOG readability scores to popular books. The intention is to use this plug-in to assist in surfacing the hidden complexities underpinning online consent.",
keywords = "Consent, Energy, Literacy, Readability, SMOG, Usability",
author = "Ewa Luger and Stuart Moran and Tom Rodden",
year = "2013",
month = may,
day = "27",
doi = "10.1145/2470654.2481371",
language = "English",
isbn = "9781450318990",
series = "Conference on Human Factors in Computing Systems - Proceedings",
pages = "2687--2696",
booktitle = "CHI 2013",
note = "31st Annual CHI Conference on Human Factors in Computing Systems: Changing Perspectives ; Conference date: 27-04-2013 Through 02-05-2013",
}