Social Science | Too Bad You Never Knew Ace Hanna

CfP: Special issue on “The Power of Prediction with Social Media”

Oct 22, ’11 11:50 AM

Special issue call for papers from Internet Research, ISSN: 1066-2243
Editor in Chief: Jim Jansen
http://www.emeraldinsight.com/intr.htm

Overview
Social media today provide an impressive amount of data about users and their societal interactions, thereby offering computer scientists, social scientists, economists, and statisticians many new opportunities for research exploration. Arguably one of the most interesting lines of work is that of forecasting future events and developments based on social media data, as we have recently seen in the areas of politics, finance, entertainment, market demands, health, etc.

But what can successfully be predicted and why? Since the first algorithms and techniques emerged rather recently, little is known about their overall potential, limitations and general applicability to different domains.

Better understanding the predictive power and limitations of social media is therefore of utmost importance, in order to, for example, avoid false expectations, misinformation or unintended consequences. Today, current methods and techniques are far from being well understood, and it is mostly unclear to what extent or under what conditions the different methods for prediction can be applied to social media. While there exists a respectable and growing amount of literature in this area, current work is fragmented, characterized by a lack of common evaluation approaches. Yet, this research seems to have reached a suficient level of interest and relevance to justify a dedicated special issue.

This special issue aims to shape a vision of important questions to be addressed in this field and fill the gaps in current research by soliciting presentations of early research on algorithms, techniques, methods and empirical studies aimed at the prediction of future or present events based on user generated content in social media.

Topics
To address this guiding theme the special issue will be articulated around, but not limited to, the following topics:

1. Politics, branding, and public opinion mining (e.g., electoral, market or stock market prediction).
2. Health, mood, and threats (e.g., epidemic outbreaks, social movements).
3. Methodological aspects (e.g., data collection, data sampling, privacy and data de-identification).
4. Success and failure case studies (e.g., reproducibility of previous research or selection of base-lines).

Schedule
- Manuscript due date: June 1, 2012
- Decisions due: August 1, 2012
- Revised paper due: September 15, 2012
- Notification of acceptance: October 1, 2012
- Submission of final manuscript: October 31, 2012
- Publication date: late 2012 / early 2013 (tentative)

Submission
All submitted manuscripts should be original contributions and not be under consideration in any other venue.

Publication of an enhanced version of a previously published conference paper is possible if the review process determines that the revision contains significant enhancements, amplification or clarification of the original material. Any prior appearance of a substantial amount of a submission should be noted in the submission letter and on the title page.

Submissions must adhere to the Author Guidelines available at:
http://www.emeraldinsight.com/products/journals/author_guidelines.htm?id=intr
Detailed instructions will be announced later this year.

Guest editors
- Daniel Gayo-Avello [@PFCdgayo], University of Oviedo (Spain), dani@uniovi.es
- Panagiotis Takis Metaxas [@takis_metaxas], Wellesley College and Harvard University (USA), pmetaxas@seas.harvard.edu
- Eni Mustafaraj [@enimust], Wellesley College (USA), emustafa@wellesley.edu
- Markus Strohmaier [@mstrohm], Graz University of Technology (Austria), markus.strohmaier@tugraz.at
- Harald Schoen, University of Bamberg (Germany), harald.schoen@uni-bamberg.de
- Peter Gloor [@pgloor], MIT (USA), pgloor@mit.edu

Feel free to contact the guest editors if you have any question.

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Syllabus: Political Communication Winter Term 2011-12

Oct 12, ’11 7:01 PM

Another semester, another syllabus. This winter term I’ll be teaching an introductory course to political communication again. For this semester I revised the syllabus a bit since some of the texts of last semester did not seem to work all that well for the students. Let’s see if this version improves on that. As always, if you have advice on the syllabus or if you think I’m missing crucial texts or concepts, please let me know.

General Readings
Denis McQuail. 2010. “News Public Opinion and Political Communication,” in: McQuail’s Mass Communication Theory. 6. Auflage. London: Sage, 503-536.

Donald R. Kinder. 2003. “Communication and Politics in the Age of Information,” in: David O. Sears, Leonie Huddy and Robert Jervis (eds.). Oxford Handbook of Political Psychology. New York: Oxford University Press, 357-393.

Holli A. Semetko. 2004. “Media, Public Opinion, and Political Action,” in: John D. H. Downing, Denis McQuail, Philip Schlesinger and Ellen Wartella (eds.). The Sage Handbook of Media Studies. Thousand Oaks, CA: Sage, 351-374.

Winfried Schulz. 2008. Politische Kommunikation: Theoretische Ansätze und Ergebnisse empirischer Forschung. 2. Auflage. Wiesbaden: VS Verlag für Sozialwissenschaften.

How To Do Presentations

Garr Reynolds. 2008. Presentation Zen: Simple Ideas on Presentation Design and Delivery. Berkeley: New Riders.

Nancy Duarte. 2008. slide: ology: The Art and Science of Presentation Design. Beijing (a.o.): O’Reilly.

Nancy Duarte. 2010. resonate: Present Visual Stories that Transform Audiences. Hoboken (a.o.): John Wiley & Sons.

Introduction
Werner J. Severin and James W. Tankard. 1992. “Scientific Method,” in: Communication Theories: Origins, Methods, and Uses in the Mass Media. 3. Auflage. New York: Longman, 19-35.

Werner J. Severin and James W. Tankard. 1992. “Effects of Mass Communication,” in: Communication Theories: Origins, Methods, and Uses in the Mass Media. 3. Auflage. New York: Longman, 247-268.

Strong Media Effects and Propaganda
Mandatory Reading:
Paul F. Lazarsfeld and Robert K. Merton. 1949. “Studies in Radio and Film Propaganda,” Transactions of the New York Academy of Sciences 6, 58-79. Reprinted in: Robert K. Merton (ed.). 1968. Social Theory and Social Structure. New York: Free Press, 563-582.

Presentation on:
Klaus Merten. 2000. “Struktur und Funktion von Propaganda,” Publizistik 45 (2), 143-162.

Samuel J. Eldersveld. 1956. “Experimental Propaganda Techniques and Voting Behavior,” The American Political Science Review 50 (1), 154-165.

Opinion Leaders and Two-Step-Flow of Communication

Mandatory Reading:
Bernard R. Berelson, Paul F. Lazarsfeld and William N. McPhee. 1954. „Social Process: Small Groups and Political Discussion.“ In: Voting: A Study of Opinion Formation in a Presidential Campaign. Chicago und London: The University of Chicago Press, 88-117.

Steven H. Chaffee and John L. Hochheimer. 1982. “The Beginnings of Political Communication Research in the US: Origins of the Limited Effects Model”, in: Everett M. Rogers and Francis Balle (eds.). The Media Revolution in America and Western Europe. Norwood, NJ: Ablex, 263-283.

Presentation on:
John P. Robinson. 1976. Interpersonal Influence in Election Campaigns: Two Step-Flow Hypotheses. Public Opinion Quarterly 40 (3), 304-319.

W. Lance Bennett and Jarol B. Manheim. 2006. “The One-Step Flow of Communication,” The Annals of the American Academy of Political and Social Science 608, 213-232.

Minimal Effects: Reinforcement and Selectivity

Mandatory Reading:
Joseph T. Klapper. 1960. “Reinforcement, Minor Change, and Related Phenomena,” in: The Effects of Mass Communication. New York: Free Press, 15-52.

David O. Sears and Jonathan L. Freedman. 1965. “Selective Exposure to Information: A Critical Review,” Public Opinion Quarterly 31 (2), 194-213.

Presentation on:
Natalie Jomini Stroud. 2008. “Media Use and Political Predispositions: Revisiting the Concept of Selective Exposure,” Political Behavior 30 (3), 341-366.

Shanto Iyengar and Kyu S. Hahn. 2009. “Red Media, Blue Media: Evidence of Ideological Selectivity in Media Use,” Journal of Communication 59 (1), 19-39.

Return to the Concept of Powerful Mass Media: Spiral of Silence

Mandatory Reading:
Elisabeth Noelle-Neumann. 1991. “The Theory of Public Opinion: The Concept of the Spiral of Silence,” in: James A. Anderson (ed.). Communication Yearbook 14. Newbury Park, CA: Sage, 256-287.

Serge Moscovici. 1991. “Silent Majorities and Loud Minorities,” in: James A. Anderson (ed.). Communication Yearbook 14. Newbury Park, CA: Sage, 298-308.

Presentation on:
Diana C. Mutz and Joe Soss. 1997. “Reading Public Opinion: The Influence of News Coverage on Perceptions of Public Sentiment,” Public Opinion Quarterly 61 (3), 431-451.

Carroll J. Glynn, Andrew F. Hayes, James Shanahan [@JamesShanahan]. 1997. “Perceived Support for One’s Opinion and Willingness to Speak Out,” Public Opinion Quarterly 61 (3), 452-463.

Agenda Setting

Mandatory Reading:
Maxwell E. McCombs and Donald L. Shaw. 1972. “The Agenda-Setting Function of Mass Media,” Public Opinion Quarterly 36 (2), 176-187.

Everett M. Rogers und James W. Dearing. 1988. “Agenda-Setting Research: Where has it been? Where is it Going?” In: James A. Anderson (Hrsg.). Communication Yearbook 11, Newbury Park, CA: Sage, 555-594.

Presentation on:
Stephen D. Reese. 1991. “Setting the Media’s Agenda: A Power Balance Perspective.” In: James A. Anderson (Hrsg.). Communication Yearbook 14. Newbury Park, CA: Sage, 309-340.

Stefan Walgrave and Peter Van Aelst. 2006. “The Contigency of the Mass Media’s Political Agenda Setting Power: Toward a Preliminary Theory.” Journal of Communication 56 (1), 88-109.

Framing

Mandatory Reading:
Dennis Chong and James N. Druckman. 2007. “Framing Theory,” Annual Review of Political Science 10, 103-126.

Robert M. Entman. 1993. “Framing: Toward Clarification of a Fractured Paradigm,” Journal of Communication 43 (4), 51-58.

Presentation on:
James N. Druckman. 2004. “Political Preference Formation: Competition, Deliberation, and the (Ir)relevance of Framing Effects,” American Political Science Review 98 (4), 671-686.

Dietram A. Scheufele [Blog] [@dietram] and David Tewksbury. 2007. “Framing, Agenda-Setting, and Priming: The Evolution of Three Media-Effects Models,” Journal of Communication 57 (1), 9-20.

Knowledge Gap and Digital Divide

Mandatory Reading:
Philip J. Tichenor, George A. Donohue and Clarice N. Olien. 1970. “Mass Media Flow and Differential Growth in Knowledge,” Public Opinion Quarterly 34 (2), 159-170.

Maria Elizabeth Grabe, Rasha Kamhawi and Narine Yegiyan. 2009. “Informing Citizens: How People with Different Levels of Education Process TV, Newspaper and Web News.” Journal of Broadcasting and Electronic Media 53 (1), 90-111.

Presentation on:
Kasisomayajula Viswanath and John R. Finnegan. 1996. “The Knowledge Gap Hypothesis: Twenty-Five Years Later.” In: Brant R. Burleson (Hrsg.). Communication Yearbook 19. Newbury Park, CA: Sage, 187-227.

Eszter Hargiatti [Blog] [@eszter] and Amanda Hinnant. 2008. “Digital Inequality: Differences in Young Adults’ Use of the Internet,” Communication Research 35 (5), 600-621.

The Selection of News and the Construction of Reality

Mandatory Reading:
Hans Mathias Kepplinger. 1989. “Theorien der Nachrichtenauswahl als Theorien der Realität,” Aus Politik und Zeitgeschichte, B15, 3-16.

W. Lance Bennett. 1990. “Towards a Theory of Press-State Relations in the United States,” Journal of Communication 40 (2), 103-125.

Presentation on:
Hans Mathias Kepplinger and Johanna Habermeier. 1995. “The Impact of Key Events on the Presentation of Reality.” European Journal of Communication 10 (3), 371-390.

W. Lance Bennett, Victor W. Pickard, David P. Iozzi, Carl L. Schroeder, Taso Lago and C. Evans Caswell. 2004. “Managing the Public Sphere: Journalistic Constructions of the Great Globalization Debate,” Journal of Communication 54 (3), 437-455.

Mass Media and Politics

Mandatory Reading:
Michael J. Robinson. 1976. “Public Affairs Television and the Growth of Political Malaise: The Case of The Selling of the Pentagon,” American Political Science Review, 70, 409-43.

Hans Mathias Kepplinger. 2002. “Mediatization of Politics: Theory and Data.” In: Journal of Communication 52, 972-986.

Presentation on:
Christina Holtz-Bacha. 1989. “Verleidet uns das Fernsehen die Politik? Auf den Spuren der Videomalaise,” in: Max Kaase and Winfried Schulz (eds.). Massenkommunikation. Theorien, Methoden, Befunde. Opladen: Westdeutscher Verlag, 239-252.

Rüdiger Schmitt-Beck and Katrin Voltmer. 2007. “The Mass Media in Third-Wave Democracies: Gravediggers or Seedsmen of Democratic Consolidation?” In: Richard Gunther, José Ramón Montero und Hans-Jürgen Puhle (Hrsg.). Democracy, Intermediation, and Voting on Four Continents. Oxford: Oxford University Press, 75-134.

Political Learning: Hard News vs Soft News

Mandatory Reading:
James Curran, Shanto Iyengar, Anker Brink Lund and Inka Salovaara-Moring. 2008. “Media System, Public Knowledge and Democracy: A Comparative Study,” European Journal of Communication 24 (1), 5-26.

Matthew A. Baum and Angela S. Jamison. 2006. “The Oprah Effect: How Soft News Helps Inattentive Citizens Vote Consistently,” Journal of Politics 68 (4), 946-959.

Presentation on:
Jody Baumgartner and Jonathan S. Morris. 2006. “The Daily Show Effect: Candidate Evaluations, Efficacy, and American Youth,” American Politics Research 34 (3), 341- 367.

W. Lance Bennett. 2005. “Beyond Pseudoevents: Election News as Reality TV,” American Behavioral Scientist 49 (3), 1-15.

Mass Media and and Campaigning
Mandatory Reading:
Klaus Schönbach and Edmund Lauf. 2002. “The Trap Effect of Television and its Competitors,” Communication Research 29 (5), 564-583.

Pippa Norris and David Sanders. 2003. “Message or Medium? Campaign Learning during the 2001 British General Election,” Political Communication 20 (3), 233-62.

Presentation on:
Jürgen Wilke and Carsten Reinemann. 2006. “Die Normalisierung des Sonderfalls? Die Wahlkampfberichterstattung der Presse 2005 im Langzeitvergleich,” in: Christina Holtz-Bacha (ed.). Die Massenmedien im Wahlkampf: Die Bundestagswahl 2005. Wiesbaden: VS Verlag für Sozialwissenschaften, 306-337.

Winfried Schulz and Reimar Zeh. 2010. “Die Protagonisten in der Fernseharena: Merkel und Steinmeier in der Berichterstattung über den Wahlkampf 2009.” In: Christina Holtz-Bacha (Hrsg.). Die Massenmedien im Wahlkampf: Das Wahljahr 2009. Wiesbaden: VS Verlag für Sozialwissenschaften, 313-338.

Professionalization
Mandatory Reading:
Jens Tenscher. 2011. “Defizitär – und trotzdem professionell? Die Parteikampagnen im Vergleich.” In: Jens Tenscher (Hrsg.). Superwahljahr 2009: Vergleichende Analysen aus Anlass der Wahlen zum Deutschen Bundestag und zum Europäischen Parlament. Wiesbaden: VS Verlag für Sozialwissenschaften, 65-96.

Presentation on:
Ralph Negrine. 2007. “The Professionalisation of Political Communication in Europe.” In: Ralph Negrine, Christina Holtz-Bacha, Paolo Mancini und Stylianos Papatha (Hrsg.). The Professionalisation of Political Communication. Chicago: Intellect Books, 27-46.

Christina Holtz-Bacha. 2010. “Wahljahr 2009 – Professionalisierung verzögert?” In: Christina Holtz-Bacha (Hrsg.). Die Massenmedien im Wahlkampf: Das Wahljahr 2009. Wiesbaden: VS Verlag für Sozialwissenschaften, 7-21.

Political Communication Online
Mandatory Reading:
Christian Vaccari. 2010. “Technology is a Commodity: The Internet in the 2008 United States Presidential Election.” Journal of Information Technology & Politics 7 (4), 318-339.

Birgit van Eimeren and Beate Frees. 2011. “Drei von vier Deutschen im Netz – ein Ende des digitalen Grabens in Sicht?” Media Perspektiven 7-8, 334-349.

Presentation on:
Matthew Hindman. 2005. “The Real Lessons of Howard Dean: Reflections on the First Digital Campaign,” Perspectives on Politics 3 (1), 121-128.

Eva Johanna Schweitzer. 2010. “Normalisierung 2.0: Die Online-Wahlkämpfe deutscher Parteien zu den Bundestagswahlen 2002-2009.” In: Christina Holtz-Bacha (Ed.). Die Massenmedien im Wahlkampf: Das Wahljahr 2009. Wiesbaden: VS-Verlag, 189-244.

So, what is missing?

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Die Sichtbarkeit von Parteiwebseiten in den Ergebnislisten von Suchmaschinen

Sep 12, ’11 9:23 AM

Webseiten sind für politische Parteien die Online-Werkzeuge mit der größten potentiellen Reichweite. Anders als zum Beispiel bei Seiten sozialer Netzwerke oder Smart-Phone Apps sind Inhalte auf politischen Webseiten für jeden interessierten Nutzer mit Internetanschluss und Webbrowser zugänglich, unabhängig davon, ob er in einem sozialen Netzwerk ein Profil besitzt oder mit einem besonderen Telefonmodell im Internet surft. Damit Parteien aber mit ihren Webseiten interessierten Nutzern auffallen, müssen sie an prominenter Stelle in den Ergebnislisten von Suchmaschinen aufgeführt werden.

Zusammen mit Harald Schoen und den Firmen Neolox und Searchmetrics habe ich in einem kurzem Report untersucht, wie Parteiseiten von der Suchmaschine Google bewertet werden und zu welchen Suchbegriffen Parteiwebseiten an prominenter Stelle in den Google Ergebnislisten angezeigt werden. Im Einzelnen untersuchten wir die Webseiten von Parteien im Bund sowie von Parteien in Berlin, Mecklenburg-Vorpommern und Niedersachsen. Die wichtigsten Ergebnisse sind:

Die Ergebnisse zeigen, dass die Webseiten der Bundesparteien prominent in den Google Ergebnislisten zu Anfragen nach Parteinamen und Spitzenpolitikern platziert sind. Wird nach tagesaktuellen oder allgemein politischen Begriffen gesucht, erscheinen die Webseiten der Bundesparteien nur vereinzelt und unsystematisch in den Ergebnislisten. Einzige Ausnahme ist die Piratenpartei.

Die Webseiten der Landesverbände von Parteien erscheinen nur prominent in Ergebnislisten, wenn gezielt nach Parteinamen und Kandidaten gesucht wird. Bei Suchanfragen zu tagesaktuellen und allgemein politischen Begriffen bleiben die Webseiten der von uns untersuchten Landesverbände (Berlin, Mecklenburg-Vorpommern und Niedersachsen) überwiegend unsichtbar.

Gründe für die geringe Sichtbarkeit der Parteiwebseiten könnten unter anderem die für Suchmaschinen schwer verständliche Codierung der Seiten, ein vor allem auf eine ansprechende Optik bedachtes Seitendesign sowie die mangelnde redaktionelle Betreuung der auf den Seiten angebotenen Inhalte sein.

Die Ergebnisse unserer Untersuchung dokumentieren wir ausfürlich unter Sichtbarkeitsreport.de.

[Update: 26 September 2011]
Die folgenden Beiträge beziehen sich auf den Report:

Anika Kreller (26 September 2011) ‘Die Unsichtbaren’ news.de.

Thorsten Stegemann (26 September 2011) ‘Webseiten der politischen Parteien sind unsichtbar’ Telepolis – heise online.

fgpk.de (13 September 2011) ‘Wie sichtbar sind die Websiten politischer Parteien für Suchmaschinen?’.

Philipp Albrecht (12 September 2011) ‘Was Parteien online verbessern können’ politik-digital.de.

Andreas Jungherr, David J. Ludwigs und Harald Schoen (12 September 2011) ‘Wie sichtbar sind die Webseiten politischer Parteien für Suchmaschinen?’ ZEIT Online: Zweitstimme.

Andreas Jungherr (12 September 2011)‘ Die Suchmaschinensichtbarkeit von Parteiwebseiten’ PolitCamp Blog.

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New Gatekeepers at ACM Web Science 2011 in Koblenz

May 26, ’11 8:42 PM

At this year’s ACM Web Science 2011 conference Pascal Jürgens will present our paper “Small Worlds with a Difference: New Gatekeepers and the Filtering of Political Information on Twitter” [pdf at the conference's website] co-written with Harald Schoen. In the paper we asked us: are there Twitter users who have a strong potential to keep political information from reaching other users or in other words are there Twitter users who have the potential to act as filters of political information?

We first happened upon the idea that certain users, based on their position in conversation networks of politically interested users, were able to keep political information from reaching specific sections of the network in a paper on the use of Twitter during the run up to the German federal election of 2009, Wahlkampf vom Sofa aus: Twitter im Bundestagswahlkampf 2009 [Preprint]. In that paper we called these users New Gatekeepers in reference to the Gatekeeper concept in mass communication research.

We met the New Gatekeepers again in a blogpost for the ZEIT blog Zweitstimme. In the post “Alle Twitterer sind gleich, aber manche sind gleicher: Neue Gatekeeper und ihre Bedeutung für die Verbreitung von Nachrichten auf Twitter” we constructed a network based on Twitter conversations between politically vocal users during one day. We showed that the unity of the network depended critically on a few well connected users. Once we excluded these users from the network it scattered into many isolated components. This shows that these users, because of their position in the structure of the network, are vital for the distribution of information to different sections of the network.

Conversation network of politically interested Twitter users on 9/1/2009

In “Small Worlds with a Difference: New Gatekeepers and the Filtering of Political Information on Twitter” we decided to look for a specific metric in quantitative social network analysis that corresponded with our interpretation of New Gatekeepers and to check if users existed in our network that corresponded with said metric. We ended up using a concept based on work by Stephen Borgatti (2005) and Daniel Ortiz-Arroyo (2010). Based on their reasoning we decided to identify those nodes in the network whose exclusion had the strongest impact on the entropy of the whole network. Our analysis showed that the exclusion of only a few nodes critically impacts the entropy of the network. For us this is an indicator for the ability of a small number of users to effectively filter the flow of information on Twitter.

For a more detailed discussion of this and the bias these users showed in their Twitter activities please have a look at the paper. Please let us know what you think of the concept and its operationalization in the context of social network analysis.

[Update: 2011/06/21]
Meanwhile Pascal has uploaded his presentation.

Also, our contribution was mentioned in “The Science of the Web” by David De Roure [@dder] on his nature network blog eResearch.

[Update: 2011/07/21]
Pascal’s presentation has been posted as a video on videolectures.net [Video: Small Worlds with a Difference: New Gatekeepers and the Filtering of Political Information on Twitter]

Further Reading:
Stephen P. Borgatti (2005) ‘Centrality and network flow’, Social Networks 27, 55-71. DOI: http://dx.doi.org/10.1016/j.socnet.2004.11.008.

Andreas Jungherr, Pascal Jürgens and Harald Schoen (2011) ‘Alle Twitterer sind gleich, aber manche sind gleicher: Neue Gatekeeper und ihre Bedeutung für die Verbreitung von Nachrichten auf Twitter’ Zweitstimme.

Pascal Jürgens and Andreas Jungherr (2011) ‘Wahlkampf vom Sofa aus: Twitter im Bundestagswahlkampf 2009’, in: Eva Johanna Schweitzer and Steffen Albrecht (eds.), Das Internet im Wahlkampf: Analysen zur Bundestagswahl 2009, Wiesbaden: VS Verlag für Sozialwissenschaft. DOI: http://dx.doi.org/10.1007/978-3-531-92853-1_8.

Pascal Jürgens, Andreas Jungherr and Harald Schoen (2011) ‘Small Worlds with a Difference: New Gatekeepers and the Filtering of Political Information on Twitter’. Paper presented at the conference ‘ACM WebSc ’11: 3rd International Conference on Web Science’ Koblenz, Germany on 14-17 June. [pdf at the conference's website]

Daniel Ortiz-Arroyo (2010) ‘Discovering Sets of Key Players in Social Networks’, in: Abraham, A., Hassanien, A.-E., and Snásel , V. (eds.). Computational Social Network Analysis. Springer Verlag, Dordrecht et al., 27-46. DOI: http://dx.doi.org/10.1007/978-1-84882-229-0_2.

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re:publica XI: Politische Klicks

Apr 15, ’11 11:54 PM

Nun ist die diesjährige Auflage der re:publica gekommen und gegangen. Begleitet wurde sie diesmal von heftiger Medienaufmerksamkeit und einer etwas bemüht scheinend Kontroverse um die Vereinsgründung der “Digitalen Gesellschaft” unter dem Vorsitz von Markus Beckedahl. Leider war dies dann auch schon das spannendste Thema der Konferenz.

Für mich war es dieses Jahr die erste re:publica, die ich besuchte. Mir fehlt also der Vergleich zu den Konferenzen der letzten Jahre. Allerdings muss ich sagen, dass ich die Vorträge in diesem Jahr nur semispannend fand. Wenig Neues. Es scheint fast als hätte sich in den netzpolitischen Aufregungen von 2009 die Innovationsenergie des deutschsprachigen Netzes erst einmal für die folgenden Jahren verbrannt. Es müsste doch inzwischen möglich sein, über mehr zu sprechen als vermeintliche Revolutionen oder vermutete Potentiale diverser neuer oder weniger neuer Online-Dienste. So ganz allein scheine ich mit dieser Einschätzung nicht zu sein.

(cc) Jonas Fischer/re:publica

Am Donnerstag hielt ich einen Vortrag mit dem Titel “Politische Klicks: Nutzungsdynamik des deutschen E-Petitionssystems“. In dem Vortrag stellte ich die Ergebnisse einer Studie von Pascal Jürgens und mir zu Nutzerverhalten auf der E-Petitionsplattform des Deutschen Bundestags vor. Hier die Präsentation:

Politische Klicks: Nutzungsdynamik des deutschen E-Petitionssystems – re:publica XI

View more presentations from Andreas Jungherr

Wer an mehr Informationen zu der Untersuchung interessiert ist wird bei dem Open Access Journal Policy & Internet fündig. Dort haben Pascal Jürgens und ich die Ergebnisse ausführlich in dem Artikel “The Political Click: Political Participation through E-Petitions in Germany” dokumentiert.

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The Internet in German Campaigns

Mar 19, ’11 5:11 PM

Eva Schweitzer und Steffen Albrecht (Hrsg.): Das Internet im Wahlkampf: Analysen zur Bundestagswahl 2009

Just got news that Eva Schweitzer’s and Steffen Albrecht’s edited volume “Das Internet im Wahlkampf: Analysen zur Bundestagswahl 2009” is out. The book collects papers that address different aspects of the internet’s role in the campaign for the German general election of 2009. Pascal Jürgens and I contributed a paper on the use of Twitter during the campaign called “Wahlkampf vom Sofa aus: Twitter im Bundestagswahlkampf 2009″ [SpringerLink] [preprint in German].

The collection offers a broad perspective on the state of political internet use in Germany. It also contains interesting pieces by Steffen Albrecht who writes about blogs, Jesscia Kunert and Jan Schmidt who write about social networking sites, Thorsten Faas and Julia Partheymüller who write on political internet use in Germany, Thomas Roessing and Nicole Podschuweit who focus on political uses of Wikipedia, Christoph Bieber who comments on the role of online tools in the overall party campaigning strategies and Eva Schweitzer who focuses on political websites during the campaign. There are many other interesting articles in this collection so if you are interested in the topic be sure to check it out.

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Guestpost for “Zweitstimme” on Political Conversation Networks on Twitter

Feb 28, ’11 6:54 PM

With Pascal Jürgens [@pascal], and Harald Schoen I wrote a short blogpost for “Zweitstimme“, the blog formerly known as “Politik nach Zahlen“, a blog focused on empirical research on elections, hosted by the German newspaper Die Zeit. This time we focused on a phenomenon discussed in a study Pascal and I did on political twittering during the campaign for the federal election in Germany 2009. In “Alle Twitterer sind gleich, aber manche sind gleicher: Neue Gatekeeper und ihre Bedeutung für die Verbreitung von Nachrichten auf Twitter” we show the importance of highly connected users in Twitter conversation networks for the flow of political information through the whole conversation network.

Conversation network of politically interested Twitter users on 9/1/2009

As shown above these highly interconnected individuals are crucial for the information flow through the network of politically interested Twitter users. For a more comprehensive discussion of this idea please see the blogpost or our forthcoming paper Pascal Jürgens and Andreas Jungherr (2011) “Wahlkampf vom Sofa aus: Twitter im Bundestagswahlkampf 2009″, in: Eva Johanna Schweitzer und Steffen Albrecht (Eds.), Das Internet im Wahlkampf: Analysen zur Bundestagswahl 2009, Wiesbaden: VS Verlag (forthcoming).

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Guestpost for “Politik nach Zahlen” on the use of E-Petitions in Germany

Feb 3, ’11 2:02 PM

With Pascal Jürgens [@pascal], and Harald Schoen I wrote a short blogpost for “Politik nach Zahlen“, a blog focused on empirical research on elections, hosted by the German newspaper Die Zeit. This time we focused on two results from the study Pascal and I did on the usage data of the German e-petition system. In Auf der Jagd nach den 50.000 Klicks: E-Petitionen in Deutschland we showed the development of co-signatures over time.

Jungherr, Jürgens (2010) The Political Click: Figure 1 Signatures per day across all petitions

We also introduced the concept of the co-signature overspill. We found that the daily number of co-signatures of e-petitions below a total of 10.000 co-signatures rose when highly successful e-petitions were active. This is shown by the development of the black area in the graph above.

Jungherr, Jürgens (2010) The Political Click: Figure 3 Number of co-signatures per petition collected in steps of 10,000 co-signatures

Also we showed that only a very small number of e-petitions collected most of the co-signatures on the e-petition platform.

These and other results of our analysis can be found in Andreas Jungherr and Pascal Jürgens (2010) ‘The political click: political participation through e-petitions in Germany’, Policy & Internet, 2(4) Article 6.

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The Political Click: Political Participation through E-Petitions in Germany in Policy & Internet

Dec 22, ’10 8:45 PM

“Policy & Internet” just published Pascal Jürgens’ and mine paper “The Political Click: Political Participation through E-Petitions in Germany“. In the paper we take a look at the German e-petition system and its usage dynamics.

Abstract: Electronic petitions can serve as an influential mechanism for political participation. We present a study on the dynamics in the German e-petition system which was introduced in late 2008. Drawing on a data set of signatures, we analyze four aspects: (a) the types of petitions found, (b) the temporal dynamics of petitions, (c) the types of users found, and (d) the intersection of different petitions’ supporter populations. We present evidence that (a) the system is dominated by a very small number of high-volume petitions and (b) these high-volume petitions have a delayed boosting effect on the base activity in the petition system. We furthermore (c) present a typology of users, showing that although highly active “new lobbyists” and “hit-and-run activists” exist, one- or two-time petitioners have the largest impact. Finally, it is indicated that (d) many of the high-volume petitions share a significant part of their user base, hinting at a complex, topically motivated network of supporters. Through the application of methods from what has been called “Computational Social Sciences,” we illuminate a highly relevant field of political behavior online, while demonstrating the capability of data-driven approaches in such novel domains.

A copy of the paper is available on the website of the journal.

Jungherr, Andreas and Jürgens, Pascal (2010) “The Political Click: Political Participation through E-Petitions in Germany,” Policy & Internet: Vol. 2: Iss. 4, Article 6.

DOI: 10.2202/1944-2866.1084

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