WikiGap: Promoting Epistemic Equity by Surfacing Knowledge Gaps Between English Wikipedia and other Language Editions
Zining Wang, Yuxuan Zhang, Dongwook Yoon, Nicholas Vincent, Farhan Samir, Vered Shwartz

TL;DR
WikiGap is a system that enhances access to valuable, culturally diverse knowledge in non-English Wikipedia editions by surfacing complementary facts within the English Wikipedia interface, promoting epistemic equity.
Contribution
It introduces a multilingual information-gap discovery system integrated into Wikipedia, improving access to non-English knowledge and user awareness of cultural diversity.
Findings
Significantly improved fact-finding accuracy
Reduced task completion time
Increased user awareness of non-English content
Abstract
With more than 11 times as many pageviews as the next largest edition, English Wikipedia dominates global knowledge access relative to other language editions. Readers are prone to assuming English Wikipedia as a superset of all language editions, leading many to prefer it even when their primary language is not English. Other language editions, however, comprise complementary facts rooted in their respective cultures and media environments, which are marginalized in English Wikipedia. While Wikipedia's user interface enables switching between language editions through its Interlanguage Link (ILL) system, it does not reveal to readers that other language editions contain valuable, complementary information. We present WikiGap, a system that surfaces complementary facts sourced from other Wikipedias within the English Wikipedia interface. Specifically, by combining a recent multilingual…
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Taxonomy
TopicsWikis in Education and Collaboration · Information Retrieval and Search Behavior · Open Source Software Innovations
