Visual Representations of Disaster

Nepal was struck by two major earthquakes in April and May 2015 which gave rise to much media attention. Because of photographs' power to influence how people perceive significant events, we investigate how these disasters are represented visually through Twitter-shared images in three ways. First, we compare how geotagged image tweets are distributed vis-à-vis the reported damage, to see if a seemingly "objective" method of representation stands up. Second, with an iteratively developed coding scheme, we examine how images are differently produced and shared within global versus local populations and after each earthquake, with the idea that amplification "collectively instructs" what features of the event are most important. Third, we analyze how images from other locations, disasters, and time periods are appropriated as part of the "story" of the disaster event. We found differences in image popularity, with global twitterers emphasizing recovery and relief efforts in their diffusion of images, and locals emphasizing people suffering and major damage in their sourcing and re-sharing. We also found that globals were more likely to appropriate images, evoking lessons from Sontag about "the pain of others" [39].

[1]  Marina Kogan,et al.  Think Local, Retweet Global: Retweeting by the Geographically-Vulnerable during Hurricane Sandy , 2015, CSCW.

[2]  David A. Shamma,et al.  Finding Weather Photos: Community-Supervised Methods for Editorial Curation of Online Sources , 2016, CSCW.

[3]  M. Harris Regarding the Pain of Others , 2004 .

[4]  A. Waal,et al.  Famine Crimes: Politics and the Disaster Relief Industry in Africa , 1997 .

[5]  Leysia Palen,et al.  "Voluntweeters": self-organizing by digital volunteers in times of crisis , 2011, CHI.

[6]  Kenneth Mark Anderson,et al.  Design and implementation of a data analytics infrastructure in support of crisis informatics research: NIER track , 2011, 2011 33rd International Conference on Software Engineering (ICSE).

[7]  Allan Kuchinsky,et al.  Requirements for photoware , 2002, CSCW '02.

[8]  Anupam Joshi,et al.  Faking Sandy: characterizing and identifying fake images on Twitter during Hurricane Sandy , 2013, WWW.

[9]  Darren Gergle,et al.  Staying in the loop: structure and dynamics of Wikipedia's breaking news collaborations , 2012, WikiSym '12.

[10]  Joemon M. Jose,et al.  "Nobody comes here anymore, it's too crowded"; Predicting Image Popularity on Flickr , 2014, ICMR.

[11]  R L Sielken,et al.  Estimation of "safe doses" in carcinogenic experiments. , 1977, Journal of environmental pathology and toxicology.

[12]  Amanda Lee Hughes,et al.  "Site-seeing" in disaster: An examination of on-line social convergence , 2008 .

[13]  Farida Vis,et al.  Twitpic-ing the riots: analysing images shared on Twitter during the 2011 UK riots , 2013 .

[14]  Venkata Rama Kiran Garimella,et al.  Social Media Image Analysis for Public Health , 2015, CHI.

[15]  Marina Kogan,et al.  Far Far Away in Far Rockaway: Responses to Risks and Impacts during Hurricane Sandy through First-Person Social Media Narratives , 2016, ISCRAM.

[16]  Michael Stefanone,et al.  Image Attributes and Diffusion via Twitter: The Case of #guncontrol , 2015, 2015 48th Hawaii International Conference on System Sciences.

[17]  Keiji Yanai World seer: a realtime geo-tweet photo mapping system , 2012, ICMR '12.

[18]  A. Waal Famine Crimes: Politics & the Disaster Relief Industry in Africa , 1997 .

[19]  Kate Starbird,et al.  Could This Be True?: I Think So! Expressed Uncertainty in Online Rumoring , 2016, CHI.

[20]  Leysia Palen,et al.  Chatter on the red: what hazards threat reveals about the social life of microblogged information , 2010, CSCW '10.

[21]  J. Fowler,et al.  Rapid assessment of disaster damage using social media activity , 2016, Science Advances.

[22]  Keiji Yanai,et al.  GeoVisualRank: a ranking method of geotagged imagesconsidering visual similarity and geo-location proximity , 2011, WWW.

[23]  Alex S. Taylor,et al.  Photo displays and intergenerational relationships in the family home , 2009, BCS HCI.

[24]  Gregory D. Saxton,et al.  What do Stakeholders Like on Facebook? Examining Public Reactions to Nonprofit Organizations’ Informational, Promotional, and Community-Building Messages , 2014 .

[25]  Mathias Lux,et al.  Why did you take this photo: a study on user intentions in digital photo productions , 2010, SAPMIA '10.

[26]  Cees Snoek,et al.  Latent Factors of Visual Popularity Prediction , 2015, ICMR.

[27]  Carman Neustaedter,et al.  Sharing digital photographs in the home through physical mementos, souvenirs, and keepsakes , 2008, DIS '08.

[28]  Cláudio de Souza Baptista,et al.  Detection of photos from the same event captured by distinct cameras , 2012, WebMedia.

[29]  Susan Sontag,et al.  Regarding the pain of others: Un commentaire , 2003 .

[30]  Leysia Palen,et al.  Microblogging during two natural hazards events: what twitter may contribute to situational awareness , 2010, CHI.

[31]  Katsuichiro Goda,et al.  The 2015 Gorkha Nepal Earthquake: Insights from Earthquake Damage Survey , 2015, Front. Built Environ..

[32]  Barbara Poblete,et al.  Twitter under crisis: can we trust what we RT? , 2010, SOMA '10.

[33]  Natasha Gelfand,et al.  Visual summaries of popular landmarks from community photo collections , 2009, 2009 Conference Record of the Forty-Third Asilomar Conference on Signals, Systems and Computers.

[34]  Hanan Samet,et al.  TweetPhoto: photos from news tweets , 2012, SIGSPATIAL/GIS.

[35]  Daniela Petrelli,et al.  Photo mementos: Designing digital media to represent ourselves at home , 2014, Int. J. Hum. Comput. Stud..

[36]  Leysia Palen,et al.  Digital mobilization in disaster response: the work & self-organization of on-line pet advocates in response to hurricane sandy , 2014, CSCW.

[37]  Kenneth Mark Anderson,et al.  MySQL to NoSQL: data modeling challenges in supporting scalability , 2012, SPLASH '12.

[38]  Tom Rodden,et al.  Collaborating around collections: informing the continued development of photoware , 2004, CSCW.

[39]  Oded Nov,et al.  Analysis of participation in an online photo-sharing community: A multidimensional perspective , 2010, J. Assoc. Inf. Sci. Technol..

[40]  J. R. Landis,et al.  The measurement of observer agreement for categorical data. , 1977, Biometrics.

[41]  Olivier Toubia 2 Intrinsic versus Image-Related Motivations in Social Media : Why do People Contribute Content to Twitter ? , 2012 .

[42]  Yiannis Kompatsiaris,et al.  Challenges of computational verification in social multimedia , 2014, WWW.

[43]  Leysia Palen,et al.  Pass it on?: Retweeting in mass emergency , 2010, ISCRAM.

[44]  Olivier Toubia,et al.  Intrinsic vs. Image-Related Utility in Social Media: Why Do People Contribute Content to Twitter? , 2013, Mark. Sci..

[45]  Tom Feltwell,et al.  Constructing the Visual Online Political Self: An Analysis of Instagram Use by the Scottish Electorate , 2016, CHI.

[46]  Amanda Lee Hughes,et al.  In search of the bigger picture: The emergent role of on-line photo sharing in times of disaster , 2008 .

[47]  Takahiro Kawamura,et al.  Building an earthquake evacuation ontology from twitter , 2011, 2011 IEEE International Conference on Granular Computing.

[48]  Saeed Abdullah,et al.  Collective Smile: Measuring Societal Happiness from Geolocated Images , 2015, CSCW.