Open Access. Powered by Scholars. Published by Universities.®
Social and Behavioral Sciences Commons™
Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 2 of 2
Full-Text Articles in Social and Behavioral Sciences
Fake News, Epistemic Coverage And Trust, Shane Ryan
Fake News, Epistemic Coverage And Trust, Shane Ryan
Research Collection School of Social Sciences
This article makes the case that a deficit or absence of trust in media sources to report on newsworthy items facilitates acceptance of fake news. The article begins by identifying the sort of fake news that is of interest for the purposes of this article. Epistemic coverage is then explained-in particular, how an individual's expectations about their epistemic environment can lead them to accepting or rejecting claims. The article explains that when an individual believes that mainstream media report on what is deemed newsworthy, it follows that an individual will have grounds to dismiss a newsworthy claim that has not …
Can Instagram Posts Help Characterize Urban Micro-Events?, Kasthuri Jayarajah, Archan Misra
Can Instagram Posts Help Characterize Urban Micro-Events?, Kasthuri Jayarajah, Archan Misra
Research Collection School Of Computing and Information Systems
Social media content, from platforms such as Twitter and Foursquare, has enabled an exciting new field of social sensing, where participatory content generated by users has been used to identify unexpected emerging or trending events. In contrast to such text-based channels, we focus on image-sharing social applications (specifically Instagram), and investigate how such urban social sensing can leverage upon the additional multi-modal, multimedia content. Given the significantly higher fraction of geotagged content on Instagram, we aim to use such channels to go beyond identification of long-lived events (e.g., a marathon) to achieve finer-grained characterization of multiple micro-events (e.g., a person …