Volume 15, Number 12 - 6 December 2010

Table of Contents

Political parties and voter privacy: Australia, Canada, the United Kingdom, and United States in comparative perspective
Philip N. Howard, Daniel Kreiss
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Factors affecting the frequency and amount of social networking site use: Motivations, perceptions, and privacy concerns
Jiyoung Cha
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Sharing music files: Tactics of a challenge to the industry
Brian Martin, Chris Moore, Colin Salter
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Twitter content classification
Stephen Dann
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Education and the social Web: Connective learning and the commercial imperative
Norm Friesen
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The size distribution of open access publishers: A problem for open access?
Jan Erik Frantsvåg
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Thanks to our reviewers
Edward J Valauskas
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