34,898 research outputs found

    A Storm in an IoT Cup: The Emergence of Cyber-Physical Social Machines

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    The concept of social machines is increasingly being used to characterise various socio-cognitive spaces on the Web. Social machines are human collectives using networked digital technology which initiate real-world processes and activities including human communication, interactions and knowledge creation. As such, they continuously emerge and fade on the Web. The relationship between humans and machines is made more complex by the adoption of Internet of Things (IoT) sensors and devices. The scale, automation, continuous sensing, and actuation capabilities of these devices add an extra dimension to the relationship between humans and machines making it difficult to understand their evolution at either the systemic or the conceptual level. This article describes these new socio-technical systems, which we term Cyber-Physical Social Machines, through different exemplars, and considers the associated challenges of security and privacy.Comment: 14 pages, 4 figure

    Obama’s election campaign and the integrated use of social\ud media

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    When Barack Obama won the 2008 US Presidential election he\ud did so partly as a result of harnessing the power of social media to\ud communicate with, and enlist the support of, millions of Americans who\ud had never previously been active in the processes of an election campaign.\ud As a result of Obama‘s invitation and his use of new media, some of the\ud poorest members of the world‘s wealthiest nation found themselves able\ud to make a critical contribution through a myriad of small activities starting\ud from seemingly inconsequential choices such as the selection of a mobile\ud phone ring tone. Although ‗people power‘ is not a new force in politics,\ud the Obama campaign set a fresh benchmark for inclusive ways in which to\ud communicate to and with a holistic cross section of the American people,\ud including many who would not have been previously seen as a critical\ud ‗target market‘. This paper examines Obama‘s use of integrated\ud communications and considers the potential implications for other\ud campaigns which may have an inclusion agenda

    Effectiveness of Corporate Social Media Activities to Increase Relational Outcomes

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    This study applies social media analytics to investigate the impact of different corporate social media activities on user word of mouth and attitudinal loyalty. We conduct a multilevel analysis of approximately 5 million tweets regarding the main Twitter accounts of 28 large global companies. We empirically identify different social media activities in terms of social media management strategies (using social media management tools or the web-frontend client), account types (broadcasting or receiving information), and communicative approaches (conversational or disseminative). We find positive effects of social media management tools, broadcasting accounts, and conversational communication on public perception

    #mytweet via Instagram: Exploring User Behaviour across Multiple Social Networks

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    We study how users of multiple online social networks (OSNs) employ and share information by studying a common user pool that use six OSNs - Flickr, Google+, Instagram, Tumblr, Twitter, and YouTube. We analyze the temporal and topical signature of users' sharing behaviour, showing how they exhibit distinct behaviorial patterns on different networks. We also examine cross-sharing (i.e., the act of user broadcasting their activity to multiple OSNs near-simultaneously), a previously-unstudied behaviour and demonstrate how certain OSNs play the roles of originating source and destination sinks.Comment: IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 2015. This is the pre-peer reviewed version and the final version is available at http://wing.comp.nus.edu.sg/publications/2015/lim-et-al-15.pd

    Digital Food Marketing to Children and Adolescents: Problematic Practices and Policy Interventions

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    Examines trends in digital marketing to youth that uses "immersive" techniques, social media, behavioral profiling, location targeting and mobile marketing, and neuroscience methods. Recommends principles for regulating inappropriate advertising to youth

    IFPI digital music report 2013: engine of a digital world

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    The global recorded music industry is on a path to recovery, fuelled by licensed digital music services and rapid expansion into new markets internationally. Recorded music is also helping drive a broader digital economy, according this report.Global recorded music industry revenues rose by an estimated 0.3 per cent to US$16.5 billion in 2012, the first year of industry growth since 1999. Digital revenues saw accelerating growth for the second year running, up 9 per cent, with most major digital revenue streams - downloads, subscription and advertising-supported - on the rise.The digital music business is globalising fast, as smartphones and new licensed services span new and emerging markets. In January 2011, the major international download and subscription services were present in 23 markets. Today, they are in more than 100.Licensed music services are demonstrably meeting consumers\u27 needs. New consumer research published today by Ipsos MediaCT, covering nine markets in four continents, shows that 62 per cent of internet users have used a licensed music service in the last six months. (A summary of the Ipsos MediaCT research is provided in annex)Canadian artist Carly Rae Jepsen topped the 2012 global singles chart with Call Me Maybe. British singer-songwriter Adele achieved phenomenal success with 21, the first album to top the global albums chart for two consecutive years since IFPI began reporting global best sellers in 2001.Despite the optimism, key barriers to further growth remain - the biggest being unfair competition from unlicensed music services. Governments have a key role to play in addressing this problem. The key priority remains to secure effective cooperation from intermediaries including advertisers, ISPs and search engines, who have a major influence on levels of copyright infringement

    Impacts of WeChat on Millennials’ Perceptions and Consumption Behaviors in the Hotel Industry

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    Social media, known as interactive Web 2.0 Internet-based applications, has deeply changed and reformed interpersonal communication and business operation with the wide spread of Internet and the development of technology. In the past few years, since mobile apps are becoming more and more popular, the access of social media is not limited to tablet computers only, but is also available for almost all kinds of smart phone devices, such as iPhone, Android, Symbian and so on. The function of social media is not confined to real- time message transmission or information sharing any more. It has expanded to a widely range of features, such as online purchase and payment, e-commerce business, and service for different types of social events. Social media plays an increasingly important role in daily personal life as well as in business activities. People are not merely considered as social media users, but also the component of social media itself. As a result, it is very crucial for people to realize the importance and impacts of social media, especially for those business operators. WeChat (Weixin in Chinses, literally “micro message”) is a cross-platform instant text and voice messaging communication service for multiple mobile devices, developed by Tecent in China, first released in the January of 2011. It is claimed to provide “the new way to connect” and create “a way of life”. It is free to download, install and register, and support all kinds of smart phone platforms with multiple language versions, such as Chinese, English, Japanese, French, and Spanish. WeChat provides its users different ways to communicate and interact with friends innovatively through instant text messaging, hold-to-talk voice messaging, group messaging, lively video sharing, location sharing, money transferring, and contact information sharing. Among all the WeChat users, Millennials is the majority. With the growing-up of Millennials, they are becoming more and more powerful and important to the society and will be the next target segmentation for most of the industries in the very near future. Especially for the hotel industry, the industry that urges to attract Millennials patrons for further substantial development, how to attract Millennials is becoming a critical issue for those hotel operators

    Photo filter apps: understanding analogue nostalgia in the new media ecology

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    As digital media have become more pervasive and entrenched in our daily routines, a nostalgic countertrend has increasingly valued the physical and tactile nature of the analogue image. In the past few years, technologically obsolete devices, such as lo-fi cameras and vinyl records, have not faded out of sight completely but are instead experiencing a comeback. At the same time, digital media capitalise on the nostalgia for the analogue and fetishise the retro aesthetics of old technologies. This article explores the emergence of photo filter and effect applications which allow users to modify digital photos, adding signifiers of age such as washed-out colours, scratches and torn borders. It is argued that these new technologies, with programs such as Instagram, Hipstamatic and Camera 360, bring back the illusory physicality of picture-taking through digital skeuomorphism. Drawing on media archaeology practice, this article interrogates the limits of the retro sensibility and the fetishisation of the past in the context of digital media, in particular by focusing on the case study of the start-up Instagram. This photo filter application neither merely stresses the twilight nature of photography nor represents the straightforward digital evolution of previous analogue features. Rather, it responds to the necessity to feel connected to the past by clear and valued signs of age, mimicking a perceived sense of loss. Faced with the persistent hipster culture and the newness of digital media, photo filter apps create comfortable memories, ageing pictures and adding personal value. As such, it will be argued that this phenomenon of nostalgia for analogue photography can be linked to the concepts of ritual and totem. By providing a critical history of Instagram as a photo-sharing social network, this article aims to explain new directions in the rapidly changing system of connective media
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