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Oh, Chong Keat – ProQuest LLC, 2013
Due to the popularity of Web 2.0 and Social Media in the last decade, the percolation of user generated content (UGC) has rapidly increased. In the financial realm, this results in the emergence of virtual investing communities (VIC) to the investing public. There is an on-going debate among scholars and practitioners on whether such UGC contain…
Descriptors: Internet, Social Networks, Web 2.0 Technologies, Peer Influence
Zhao, Haifeng – ProQuest LLC, 2013
Social media provide a multitude of opportunities for knowledge contribution and sharing. However, the content reliability issue has caused comprehensive attention, especially on credible social media, such as Wikipedia. Despite Wikipedia's success with the open editing model, dissenting voices give rise to unreliable content due to two…
Descriptors: Conflict, Vandalism, Knowledge Representation, Cooperation
Li, Xian – ProQuest LLC, 2013
The World Wide Web has been revolutionizing how investors produce and consume information while participating in financial markets. Both the amount of information and the speed it flows around have achieved unprecedented magnitudes. The preeminent change is the growth of investor communities on the social web, which give rise to multidimensional…
Descriptors: Attention, Web 2.0 Technologies, Internet, Social Media
Kuhns, Kelly A. Kratzer – ProQuest LLC, 2012
Since the creation of the Internet in 1991 (Casey, 2008), the use of online tools to deliver academic higher education has continued to grow exponentially (Allen & Seaman, 2010b). The existing base of literature is replete with studies of online education modalities, outcomes and faculty concerns. However, little of this research has focused…
Descriptors: Web 2.0 Technologies, Nursing Students, Nursing Education, Internet
Dinkel, Stephen C. – ProQuest LLC, 2012
Accurate situational assessment is key to any decision maker and especially crucial in military command and control, air traffic control, and complex system decision making. Endsley described three dependent levels of situational awareness, (1) perception, (2) understanding, and (3) projection. This research was focused on Endsley's…
Descriptors: Web 2.0 Technologies, Semantics, Web Sites, Internet
Li, Pu – ProQuest LLC, 2012
This dissertation aims to investigate how advanced information technologies cope with the various demands of disaster response. It consists of three essays on the exploration of micro-blogging and FOSS environments. The first essay looks at the usage of micro-blogging in the aftermath of the massive 2008 China earthquake and explores the…
Descriptors: Foreign Countries, Risk Management, Cooperation, News Reporting
Ko, Moo Nam – ProQuest LLC, 2011
Social networking service is one of major technological phenomena on Web 2.0. Hundreds of millions of users are posting message, photos, and videos on their profiles and interacting with other users, but the sharing and interaction are limited within the same social networking site. Although users can share some content on a social networking site…
Descriptors: Interaction, Social Networks, Web 2.0 Technologies, Models
Koh, Kyungwon – ProQuest LLC, 2011
Contemporary young people are engaged in a variety of information behaviors, such as information seeking, using, sharing, and creating. The ways youth interact with information have transformed in the shifting digital information environment; however, relatively little empirical research exists and no theoretical framework adequately explains…
Descriptors: Qualitative Research, Programming Languages, Young Adults, Information Seeking
Kuehn, Kathleen M. – ProQuest LLC, 2011
Over the past few years, content developers searching for new markets have found a potentially lucrative consumer base in local and location-based services as new media platforms have begun to "expand" their focus to hyper-local place-based communities. This shift to "local 2.0" has given birth to "local listing sites," an emerging social medium…
Descriptors: Organizational Culture, Business, Discourse Analysis, Social Networks
Baldwin, Kristi Lynn – ProQuest LLC, 2011
Traditionally, professional development for technology integration has been insufficient or ineffective for supporting changes in classroom practice. This study examined the professional development experiences of secondary school teachers in South Dakota related to educational technology in order to determine core content area teachers' perceived…
Descriptors: Computer Uses in Education, Educational Technology, Student Participation, Technology Integration
Thoms, Brian – ProQuest LLC, 2009
In this dissertation I examine the design, construction and implementation of an online blog ratings and user recommender system for the Claremont Conversation Online (CCO). In line with constructivist learning models and practical information systems (IS) design, I implemented a blog ratings system (a system that can be extended to allow for…
Descriptors: Higher Education, Interpersonal Relationship, Internet, Web Sites