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 Lada Ariana Adamic

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Average citations per article44.16
Citation Count1,943
Publication count44
Publication years1999-2017
Available for download36
Average downloads per article1,828.17
Downloads (cumulative)65,814
Downloads (12 Months)5,688
Downloads (6 Weeks)615
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44 results found Export Results: bibtexendnoteacmrefcsv

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1
April 2017 WWW '17: Proceedings of the 26th International Conference on World Wide Web
Publisher: International World Wide Web Conferences Steering Committee
Bibliometrics:
Citation Count: 1
Downloads (6 Weeks): 13,   Downloads (12 Months): 190,   Downloads (Overall): 333

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Detecting large reshare cascades is an important problem in online social networks. There are a variety of attempts to model this problem, from using time series analysis methods to stochastic processes. Most of these approaches heavily depend on the underlying network features and use network information to detect the virality ...
Keywords: survival model analysis, detecting cascades, reshare cascades, social networks

2
April 2017 WWW '17 Companion: Proceedings of the 26th International Conference on World Wide Web Companion
Publisher: International World Wide Web Conferences Steering Committee
Bibliometrics:
Citation Count: 1
Downloads (6 Weeks): 3,   Downloads (12 Months): 48,   Downloads (Overall): 92

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Online activity is characterized by regularities such as diurnal and weekly patterns, reflecting human circadian rhythms and work and leisure schedules. Using data from the online social networking site Facebook, we uncover temporal patterns at a much smaller time scale: within individual sessions. Longer sessions have different characteristics than shorter ...
Keywords: activity session, facebook, information consumption, prediction

3 published by ACM
February 2017 CSCW '17: Proceedings of the 2017 ACM Conference on Computer Supported Cooperative Work and Social Computing
Publisher: ACM
Bibliometrics:
Citation Count: 0
Downloads (6 Weeks): 7,   Downloads (12 Months): 122,   Downloads (Overall): 218

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When people share updates with their friends on Facebook they have varying expectations for the feedback they will receive. In this study, we quantitatively examine the factors contributing to feedback expectations and the potential outcomes of expectation fulfillment. We conducted two sets of surveys: one asking people about their feedback ...
Keywords: computer-mediated communication, facebook, feedback expectations, information sharing, social media

4 published by ACM
July 2016 UMAP '16: Proceedings of the 2016 Conference on User Modeling Adaptation and Personalization
Publisher: ACM
Bibliometrics:
Citation Count: 0
Downloads (6 Weeks): 6,   Downloads (12 Months): 27,   Downloads (Overall): 190

Full text available: PDFPDF
Keywords: cascades, social networks

5 published by ACM
May 2016 WebSci '16: Proceedings of the 8th ACM Conference on Web Science
Publisher: ACM
Bibliometrics:
Citation Count: 1
Downloads (6 Weeks): 6,   Downloads (12 Months): 73,   Downloads (Overall): 278

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Moving to a new country can be difficult, but relationships made there can ease the integration into the new environment. The social ties can be formed with different groups: compatriots from their home country, people originally from their new country (locals), and also immigrants from other countries. Yet very little ...
Keywords: migration, social networks, integration

6 published by ACM
May 2016 CHI '16: Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems
Publisher: ACM
Bibliometrics:
Citation Count: 3
Downloads (6 Weeks): 10,   Downloads (12 Months): 106,   Downloads (Overall): 523

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The asynchronous nature of communications on social network sites creates a unique opportunity for studying how posting content interacts with individuals' engagement. This study focuses on the behavioral changes occurring hours before and after contribution to better understand the changing needs and preferences of contributors. Using observational data analysis of ...
Keywords: computer-mediated communication, engagement, information sharing, social media, social participation, user behavior

7
April 2016 WWW '16: Proceedings of the 25th International Conference on World Wide Web
Publisher: International World Wide Web Conferences Steering Committee
Bibliometrics:
Citation Count: 12
Downloads (6 Weeks): 5,   Downloads (12 Months): 72,   Downloads (Overall): 339

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Cascades of information-sharing are a primary mechanism by which content reaches its audience on social media, and an active line of research has studied how such cascades, which form as content is reshared from person to person, develop and subside. In this paper, we perform a large-scale analysis of cascades ...
Keywords: information diffusion, memes, virality, cascade prediction, content recurrence

8 published by ACM
February 2016 WSDM '16: Proceedings of the Ninth ACM International Conference on Web Search and Data Mining
Publisher: ACM
Bibliometrics:
Citation Count: 7
Downloads (6 Weeks): 16,   Downloads (12 Months): 178,   Downloads (Overall): 1,305

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Social networks readily transmit information, albeit with less than perfect fidelity. We present a large-scale measurement of this imperfect information copying mechanism by examining the dissemination and evolution of thousands of memes, collectively replicated hundreds of millions of times in the online social network Facebook. The information undergoes an evolutionary ...
Keywords: evolution, memes, social computing, social networks

9
May 2015 WWW '15: Proceedings of the 24th International Conference on World Wide Web
Publisher: International World Wide Web Conferences Steering Committee
Bibliometrics:
Citation Count: 6
Downloads (6 Weeks): 5,   Downloads (12 Months): 49,   Downloads (Overall): 356

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Apps are emerging as an important form of on-line content, and they combine aspects of Web usage in interesting ways --- they exhibit a rich temporal structure of user adoption and long-term engagement, and they exist in a broader social ecosystem that helps drive these patterns of adoption and engagement. ...
Keywords: diffusion, apps, social networks

10 published by ACM
February 2015 CSCW '15: Proceedings of the 18th ACM Conference on Computer Supported Cooperative Work & Social Computing
Publisher: ACM
Bibliometrics:
Citation Count: 6
Downloads (6 Weeks): 20,   Downloads (12 Months): 243,   Downloads (Overall): 4,499

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In March of 2013, 3 million Facebook users changed their profile picture to one of an equals sign to express support of same-sex marriage. We demonstrate that this action shows complex diffusion characteristics congruent with threshold models, with most users observing several of their friends changing their profile picture before ...
Keywords: diffusion mechanisms, online social movements

11 published by ACM
February 2015 WSDM '15: Proceedings of the Eighth ACM International Conference on Web Search and Data Mining
Publisher: ACM
Bibliometrics:
Citation Count: 0
Downloads (6 Weeks): 5,   Downloads (12 Months): 31,   Downloads (Overall): 324

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Vast amounts of information are propagated in online social networks such as Facebook. This talk will describe several studies characterizing how information diffuses over social ties, from the growth of individual cascades to the predictability of their eventual size. It will also characterize the diffusion of specific kinds of information, ...
Keywords: information diffusion, social networks

12 published by ACM
February 2015 WSDM '15: Proceedings of the Eighth ACM International Conference on Web Search and Data Mining
Publisher: ACM
Bibliometrics:
Citation Count: 0
Downloads (6 Weeks): 98,   Downloads (12 Months): 1,383,   Downloads (Overall): 2,437

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The Gartner's 2014 Hype Cycle released last August moves Big Data technology from the Peak of Inflated Expectations to the beginning of the Trough of Disillusionment when interest starts to wane as reality does not live up to previous promises. As the hype is starting to dissipate it is worth ...
Keywords: big data

13
August 2014 Management Science: Volume 60 Issue 8, August 2014
Publisher: INFORMS
Bibliometrics:
Citation Count: 2

To explore the effects of different incentives on crowdsourcing participation and submission quality, we conduct a randomized field experiment on Taskcn, a large Chinese crowdsourcing site using mechanisms with features of an all-pay auction. In our study, we systematically vary the size of the reward as well as the presence ...
Keywords: crowdsourcing, all-pay auctions, field experiment

14 published by ACM
April 2014 CHI '14: Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Publisher: ACM
Bibliometrics:
Citation Count: 19
Downloads (6 Weeks): 20,   Downloads (12 Months): 155,   Downloads (Overall): 711

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In this paper we present the first large-scale empirical study of how visually impaired people use online social networks, specifically Facebook. We identify a sample of 50K visually impaired users, and study the activities they perform, the content they produce, and the friendship networks they build on Facebook. We find ...
Keywords: facebook, social media, social networking sites, vision disability, visually impaired users

15 published by ACM
April 2014 WWW '14: Proceedings of the 23rd international conference on World wide web
Publisher: ACM
Bibliometrics:
Citation Count: 123
Downloads (6 Weeks): 57,   Downloads (12 Months): 320,   Downloads (Overall): 1,760

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On many social networking web sites such as Facebook and Twitter, resharing or reposting functionality allows users to share others' content with their own friends or followers. As content is reshared from user to user, large cascades of reshares can form. While a growing body of research has focused on ...
Keywords: information diffusion, contagion, cascade prediction

16 published by ACM
February 2013 CSCW '13: Proceedings of the 2013 conference on Computer supported cooperative work companion
Publisher: ACM
Bibliometrics:
Citation Count: 3
Downloads (6 Weeks): 3,   Downloads (12 Months): 10,   Downloads (Overall): 278

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Social media question asking, in which people use Internet technologies to solicit help from other people, is an increasingly common way for people to find information. This workshop brings together researchers studying social media question asking from a variety of perspectives, including social scientists seeking to understand and describe the ...
Keywords: q&a, question asking, social media, social search

17 published by ACM
June 2012 WebSci '12: Proceedings of the 4th Annual ACM Web Science Conference
Publisher: ACM
Bibliometrics:
Citation Count: 25
Downloads (6 Weeks): 43,   Downloads (12 Months): 258,   Downloads (Overall): 1,300

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The recording and sharing of cooking recipes, a human activity dating back thousands of years, naturally became an early and prominent social use of the web. The resulting online recipe collections are repositories of ingredient combinations and cooking methods whose large-scale and variety yield interesting insights about both the fundamentals ...
Keywords: ingredient networks, recipe recommendation

18 published by ACM
June 2012 WebSci '12: Proceedings of the 4th Annual ACM Web Science Conference
Publisher: ACM
Bibliometrics:
Citation Count: 2
Downloads (6 Weeks): 3,   Downloads (12 Months): 13,   Downloads (Overall): 207

Full text available: PDFPDF
As individuals communicate, their exchanges form a dynamic network. We demonstrate, using time series analysis of communication in three online settings, that network structure alone can be highly revealing of the diversity and novelty of the information being communicated. Our approach uses both standard and novel network metrics to characterize ...
Keywords: network evolution, information networks, social media

19 published by ACM
May 2012 CHI '12: Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Publisher: ACM
Bibliometrics:
Citation Count: 3
Downloads (6 Weeks): 4,   Downloads (12 Months): 20,   Downloads (Overall): 473

Full text available: PDFPDF
Sentiment is a rich and important dimension of social interaction. However, its presence in computer-mediated communication in corporate settings is not well understood. This paper provides a preliminary study of people's expression of sentiment in email conversations in an organizational context. The study reveals that sentiment levels evolve over time ...
Keywords: computer-mediated-communication (cmc), email, organizational science, sentiments, social network, socializing

20 published by ACM
April 2012 WWW '12: Proceedings of the 21st international conference on World Wide Web
Publisher: ACM
Bibliometrics:
Citation Count: 159
Downloads (6 Weeks): 109,   Downloads (12 Months): 1,037,   Downloads (Overall): 7,533

Full text available: PDFPDF
Online social networking technologies enable individuals to simultaneously share information with any number of peers. Quantifying the causal effect of these mediums on the dissemination of information requires not only identification of who influences whom, but also of whether individuals would still propagate information in the absence of social signals ...
Keywords: causality, social influence, tie strength



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