14,808 research outputs found
The social web and archaeology's restructuring: impact, exploitation, disciplinary change
From blogs to crowdfunding, YouTube to LinkedIn, online photo-sharing sites to open-source community-based software projects, the social web has been a meaningful player in the development of archaeological practice for two decades now. Yet despite its myriad applications, it is still often appreciated as little more than a tool for communication, rather than a paradigm-shifting system that also shapes the questions we ask in our research, the nature and spread of our data, and the state of skill and expertise in the profession. We see this failure to critically engage with its dimensions as one of the most profound challenges confronting archaeology today. The social web is bound up in relations of power, control, freedom, labour and exploitation, with consequences that portend real instability for the cultural sector and for social welfare overall. Only a handful of archaeologists, however, are seriously debating these matters, which suggests the discipline is setting itself up to be swept away by our unreflective investment in the cognitive capitalist enterprise that marks much current web-based work. Here we review the state of play of the archaeological social web, and reflect on various conscientious activities aimed both at challenging practitioners’ current online interactions, and at otherwise situating the discipline as a more informed innovator with the social web’s possibilities
CommuniSense: Crowdsourcing Road Hazards in Nairobi
Nairobi is one of the fastest growing metropolitan cities and a major
business and technology powerhouse in Africa. However, Nairobi currently lacks
monitoring technologies to obtain reliable data on traffic and road
infrastructure conditions. In this paper, we investigate the use of mobile
crowdsourcing as means to gather and document Nairobi's road quality
information. We first present the key findings of a city-wide road quality
survey about the perception of existing road quality conditions in Nairobi.
Based on the survey's findings, we then developed a mobile crowdsourcing
application, called CommuniSense, to collect road quality data. The application
serves as a tool for users to locate, describe, and photograph road hazards. We
tested our application through a two-week field study amongst 30 participants
to document various forms of road hazards from different areas in Nairobi. To
verify the authenticity of user-contributed reports from our field study, we
proposed to use online crowdsourcing using Amazon's Mechanical Turk (MTurk) to
verify whether submitted reports indeed depict road hazards. We found 92% of
user-submitted reports to match the MTurkers judgements. While our prototype
was designed and tested on a specific city, our methodology is applicable to
other developing cities.Comment: In Proceedings of 17th International Conference on Human-Computer
Interaction with Mobile Devices and Services (MobileHCI 2015
Technology for Good: Innovative Use of Technology by Charities
Technology for Good identifies ten technologies being used by charitable organizations in innovative ways. The report briefly introduces each technology and provides examples of how those technologies are being used.Examples are drawn from a broad spectrum of organizations working on widely varied issues around the globe. This makes Technology for Good a unique repository of inspiration for the public and private sectors, funders, and other change makers who support the creation and use of technology for social good
Build an app and they will come? Lessons learnt from trialling the GetThereBus app in rural communities
Acknowledgements The research described here was supported by the award made by the RCUK Digital Economy programme to the dot.rural Digital Economy Hub; award reference: EP/G066051/1.Peer reviewedPostprin
Privacy in crowdsourcing:a systematic review
The advent of crowdsourcing has brought with it multiple privacy challenges. For example, essential monitoring activities, while necessary and unavoidable, also potentially compromise contributor privacy. We conducted an extensive literature review of the research related to the privacy aspects of crowdsourcing. Our investigation revealed interesting gender differences and also differences in terms of individual perceptions. We conclude by suggesting a number of future research directions.</p
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