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Proceedings of the 50th Hawaii International Conference on System Sciences | 2017

Introduction to Citizen and Minitrack

Bahareh Rahmanzadeh Heravi Natalie Harrower School of Information & Studies Digital Repository of Ireland University College Dublin Royal Irish Academy Dublin, Ireland Dublin, Ireland [email protected] [email protected]

The exponential growth of social media as a central research questions from both theoretical and communication practice, and its agility in pragmatic perspectives. announcing breaking events more rapidly This year, in its second year, the minitrack than traditional media, has changed the journalistic presents a paper on a “Framework for Real-Time landscape: social media has been adopted as a Event Detection using Multiple Social Media significant by professional , and Sources” by Satya Katragadda, Ryan Benton and conversely, citizens are able to use social media as Vijay Raghavan. Extending the Event Detection at a form of direct reportage. Social media content Onset (EDO) model, which detects an event within now forms a significant part of the digital content 3-8 minutes after the event is mentioned on generated every day, and provides a platform for [2], this paper presents a framework for social voices that would not reach the broader public Event Detection, which uses Twitter and Tumblr as through traditional journalistic media alone. input. The detected events in this framework is Journalists and news organisations now monitor validated using newswire data that is collected social media for breaking news and content, they during a same time period. The results show that use it to find sources and eyewitnesses, and to including multiple sources increases the number of crowdsource varied perspectives on newsworthy detected events and also increase the quality of events. They also use social media for promoting detected events. their content, attracting audiences, and driving We would like to extend our appreciation to the traffic to their websites. The wealth of information authors who submitted to this minitrack, as well as social media provides is unprecedented in terms of the reviewers who dedicate their time to furthering velocity, if arguably not in terms of quality. the research of our contributors. We are looking In this emerging environment, citizen forward to the continued growth and evolution of microblogs and other user-generated content this emerging interdisciplinary and exciting field of constitute an important part of history and popular research. memory, in particular when attempting to capture significant events and the varied perspectives that References accompany these events. This new landscape calls for technologies and [1] Heravi, B. R., Harrower, N., “Twitter journalism in methodologies to rapidly and efficiently capture, Ireland: sourcing and trust in the age of social media”, filter, verify and preserve content in a way that Information, Communication and Society, May 2016, pp. 1194-1213. generates immediate value for journalistic purposes. [2] Katragadda, S., Benton, R., Virani, S. and Raghavan, A host of research questions arise around the V., “Detection of event onset using twitter,” in 2016 role of social media in and in the news International Joint Conference o n Neural Networks, pp. production lifecycle [1], and particularly in the area 1539–1546, IEEE, 2016. of real time event and story detection from social sources, e.g. [3]. This minitrack is aimed at [3] Khare, P., Torres, P., Heravi, B. R., “What just facilitating a conversation on these topics at happened? A Framework for Social Event Detection and HICSS-50, with a particular focus on the Contextualisation”, Citizen Journalism and Social Media Archiving minitrack, 48th Hawaii International intersection of social media and journalism, as a Conference on System Sciences (HICSS 48), IEEE, subset of Computational and . In Hawaii, US, Jan 2015. this minitrack we aim to address a variety of

URI: http://hdl.handle.net/10125/41361 ISBN: 978-0-9981331-0-2 CC-BY-NC-ND 1715