:::: MENU ::::

Publications

Publications are also available on my CV.

Slides from my conference presentations: Slideshare.

PDFs of my working papers: SSRN, IIT

Refereed Articles

Hemphill, L., Culotta, A., & Heston, M. (2016). #Polar Scores: Measuring Partisanship Using Social Media Content. Journal of Information Technology & Politics. doi: 10.1080/19331681.2016.1214093

Shapiro, M. and Hemphill, L. (2016) Politicians and the Policy Agenda: Does the U.S. Congress Direct New York Times Content through Twitter? Policy & Internet. doi: 10.1002/poi3.120

Auer, J.C., Kao, C-Y., Hemphill, L., Johnston, E.W., Teasley, S.D. (2014) The Uncertainty Challenge of Contingent Collaboration. Human Resource Management Journal. 24(4), 531-547. doi: 10.1111/1748-8583.12045.

Hemphill, L., Roback, A. (2014) Tweet Acts: How Constituents Lobby Congress via Twitter. Proceedings of the 2014 ACM Conference on Computer Supported Cooperative Work, Baltimore, MD. doi: 10.1145/2531602.2531735

Shapiro, M.A., Hemphill, L., Otterbacher, J., and Park, H.-W. (2014) Twitter and Political Communication in Korea: Are Members of the Assembly Doing What They Say? Journal of Asia Pacific Studies, 3(3), 338-357.

Gao, J., Otterbacher, J. and Hemphill, L. (2013) Different voices, similar perspectives? "Useful" reviews at the International Movie Database. Proceedings of the Nineteenth Americas Conference on Information Systems, Chicago, IL.

Hemphill, L., Otterbacher, J., and Shapiro, M.A. (2013) What's Congress Doing on Twitter? Proceedings of the 2013 ACM Conference on Computer Supported Cooperative Work, San Antonio, TX. doi: 10.1145/2441776.2441876

Hu, Q., Johnston, E., and Hemphill, L. (2013) Fostering cooperative community behavior with IT tools: the influence of a designed deliberative space on efforts to address collective challenges. Journal of Community Informatics, 9(1).

Otterbacher, J., Shapiro, M.A., Hemphill, L. (2013) Interacting or Just Acting? A Case Study of European, Korean, and American Politicians' Interactions with the Public on Twitter. Journal of Contemporary Eastern Asia, 12(1), 5-20. doi: 10.17477/jcea.2013.12.1.005

Hemphill, L. and Otterbacher, J. (2012) Learning the Lingo? Gender, Prestige and Linguistic Adaptation in Review Communities. Proceedings of the 2012 ACM Conference on Computer Supported Cooperative Work, Seattle, WA. doi: 10.1145/2145204.2145254

Hu, Q., Johnston, E. Hemphill, L., Krishnamurty, R., and Vinze, A. (2012). Exploring the Role of Computer Simulations in Public Administration Education. Journal of Public Affairs Education, 18(3), 513-530.

Otterbacher, J., Shapiro, M.A., and Hemphill, L. (2012) Tweeting Vertically? Elected Officials' Interactions with Citizens on Twitter. In P. Parycek, M. Sachs & M. Skoric (Eds.), CeDEM Asia 2012: Proceedings of the International Conference for E-Democracy and Open Government (pp. 71-83). Krems: Edition Donau-Universität Krems.

Otterbacher, J., Hemphill, L. and Dekker, E. (2011) Helpful to You is Useful to Me: The Use and Interpretation of Social Voting. Proceedings of the American Society for Information Science and Technology, 48(1). doi: 10.1002/meet.2011.14504801032

Hemphill, L. and Yew, J. (2007) TWiki and WetPaint: Two wikis in academic environments. Proceedings of the 2007 International ACM SIGGROUP Conference on Supporting Group Work, Sanibel Island, FL. doi: 10.1145/1316624.1316665

Wash, R., Hemphill, L., & Resnick, P. (2005) Design Decisions in the RideNow Project. Proceedings of the 2005 International ACM SIGGROUP Conference on Supporting Group Work, Sanibel Island, FL. doi: 10.1145/1099203.1099228

Refereed Book Chapters

Hemphill, L. (2011) On the Road: Making Space to Reflect and to Listen. In Carlsen, A. and Dutton, J. (Eds.), Research Alive: Exploring Generative Moments of Doing Qualitative Research. Copenhagen Business School Press, Copenhagen.

Teasley, S.D., Schleyer, T., Hemphill, L. and Cook, E. (2008) Case Studies: Three Distributed Biomedical Research Centers. In Olson, G., Zimmerman, A., and Bos, N. (Eds.), Scientific Collaboration on the Internet. MIT Press, Cambridge, MA.

Book Reviews

Hemphill, L. (2007) [Book Review] Human-Machine Reconfigurations: Plans and Situated Actions, 2nd Edition. Lucy Suchman. Cambridge, UK: Cambridge University press; 2007: 314 pp. Journal of the American Society of Information Science and Technology. 58(14), 1–2. doi: 10.1002/asi.20714

Technical Reports

Hemphill, L. and Culotta, A. and Heston, M. (2013) Framing in Social Media: How the US Congress Uses Twitter Hashtags to Frame Political Issues.

Begel, A. and Hemphill, L. (2011) Not Seen and Not Heard: Onboarding in Newly Virtual Teams (MSR-TR-2011-136). Redmond, WA: Microsoft Research.

Conference Papers and Presentations

Guberman, J., Schmitz, C., and Hemphill, L. (2016) First steps in quantifying toxicity and verbal violence on Twitter. Extended Abstracts of the ACM Conference on Computer Supported Cooperative Work, San Francisco, CA. doi: 10.1145/2818052.2869107

Rao, X., and Hemphill, L. (2016) Asian American Chicago Network: A Preliminary Study of Facebook Group Use By Immigrant Groups. Extended Abstracts of the ACM Conference on Computer Supported Cooperative Work, San Francisco, CA. doi: 10.1145/2818052.2869077

Rao, X. and Hemphill, L. (2016) Facebook in the Diaspora: The Case of the Asian American Chicago Network. Paper presented at the 3rd European Workshop in International Studies, Tübingen, Germany.

Hemphill, L. (2015) Looking for (Lesbian) Love: Social Media Subtext Readings of Rizzoli and Isles. Internet Research (IR16), Phoenix, AZ, October 21 – 24.

Shapiro, M., Hemphill, L., Otterbacher, J. (2015) Fluctuation in Position-Taking Surrounding November 2014: An Analysis of How Elected Officials Change Their Use of Rhetoric. Paper presented at American Election 2014: Contexts and Consequences Conference, Saint Anselm College, Manchester.

Gandy, L., & Hemphill, L. (2014). Will this Celebrity Tweet Go Viral? An Investigation of Retweets (Working Paper). 2014 ASE BIGDATA/SOCIALCOM/CYBER SECURITY Conference, Stanford University, Palo Alto, CA, May 27 – 31.

Shapiro, M., Hemphill, L. (2014) Policy-Related Communications and Agenda Setting: Twitter, New York Times, and the Widening Soapbox. Midwest Political Science Association National Conference, Chicago, IL, April 3 – 6.

Roback, A. and Hemphill, L. (2013) "I'd have to vote against you": Issue Campaigning via Twitter. Extended Abstracts of theACM Conference on Computer Supported Cooperative Work, San Antonio, TX. doi: 10.1145/2441955.2442016

Roback, A. and Hemphill, L. (2013) How Constituents Lobby Members of Congress on Twitter. American Political Science Association Conference, Chicago, IL, August 29 – September 1.

Shapiro, M., Hemphill, L., and Otterbacher, J. (2013) Tempering extremism: a longitudinal analysis of polarizing language surrounding November 2012. American Political Science Association Conference, Chicago, IL, August 29 – September 1.

Hemphill, L., Otterbacher, J., and Shapiro, M.A. (2012) Going "Bald on Record": Relationships Among Public Officials' Social Media Behavior and Language Use. American Political Science Association Conference, New Orleans, LA, August 30 – September 2.

Hemphill, L., Otterbacher, J., and Shapiro, M.A. (2012) Relationships Among Twitter Conversation Networks, Language Use, and Congressional Voting. International Communication Association Conference, Phoenix, AZ, May 24-28.

Hemphill, L., Shapiro, M.A., Otterbacher, J., and Angderson, C. (2012) Chicago Politicians on Twitter. Midwest Political Science Association Conference, Chicago, IL, April 12-15.

Otterbacher, J. and Hemphill, L. (2012) Is the Crowd Biased? Understanding Binary Value Judgments on User-Contributed Content. In Proceedings of the 2012 CSCW Workshop on Collective Intelligence as Community Discourse and Action, Bellevue, WA, February 11.

Shapiro, M.A., Hemphill, L. Yoon, H-Y, Park, H.W. (2012) Legislators Talking and Walking: A Comparison of Korean and American Social Media Behavior and Voting Patterns. Association for Education in Journalism and Mass Communication Conference, Chicago, IL, August 9-12.

Shapiro, M.A., Hemphill, L., and Otterbacher, J. (2012) Doing What I Say: Connecting Congressional Social Media Behavior and Congressional Voting. Midwest Political Science Association Conference, Chicago, IL, April 12-15.

Shapiro, M.A., Hemphill, L., and Otterbacher, J. (2011) Going 'Bald on Record': Relationships Among Public Officials' Social Media Behavior and Language Use. Korean Association for Public Administration and American Society for Public Administration Joint International Conference: Seoul, Korea, October 28-29.

Johnston, E., Auer, J., Hemphill, L., & Teasley, S. (2011) The Learning Participant in Virtual Organizations. NSF Workshop: Toward a Science of Virtual Organizations. Orlando, FL.

Johnston, E., & Hemphill, L. (2010) Governing in virtual organizations: A multi-method study of newcomers to established collaborations. American Society of Public Administration Annual Conference: San Jose, California.

Hemphill, L. and Teasley, S.D. (2010) Overherd: Designing Information Visualizations to Make Sense of Student's Online Discussions. Presented at the 9th International Conference on the Learning Sciences, Chicago, IL.

Hemphill, L., and Begel, A. (2008) How will you see my greatness if you can't see me? Extended Abstracts of the2008 ACM Conference on Computer Supported Cooperative Work, San Diego, CA.

Hemphill, L. (2007) Transferring Practice: A study of the diffusion and development of new civil infrastructure. Connections 2007, Philadelphia, PA.

Lonn, S., Teasley, S.D., Hemphill, L. (2007) What Happens to the Scores? Investigating the Effects of Online Technology Usage on Students' Course Evaluations. American Educational Research Association Annual Meeting, Chicago, IL, April 9-13.

Zembower, T. R., Stosor, V., Poland, G. A., Foldy, S. L., Teasley, S., Hemphill, L., Anderson, D., Cusick, S. A., Schneewind, O., & Murphy, R. L. (2005) Great Lakes RCE Emergency Response to Katrina. Paper presented at the 3rd Annual Meeting of the Great Lakes Regional Center of Excellence for Biodefense and Emerging Infectious Diseases Research (GLRCE), Hilton Head, SC.

Hemphill, L., Cook, E., & Teasley, S. D. (2005) Support and Research: The Work of the Great Lakes RCE Communications Core. Paper presented at the 2nd Annual National Meeting of the Regional Centers of Excellence for Biodefense and Emerging Infectious Diseases (RCEs), Galveston, TX.

Zembower, T. R., Foldy, S. L., Poland, G. A., Teasley, S., Hemphill, L., Anderson, D., Cusick, S. A., Schneewind, O., & Murphy, R. L. (2005). Great Lakes RCE Emergency Preparedness and Response. Paper presented at the 2nd Annual National Meeting of the RCEs, Galveston, TX.

Hemphill, L., Cook, E., & Teasley, S. D. (2004). Relationships among Centrality, Reputation and Funding: A Network Analysis of Category A Agent Publications. Paper presented at the 2nd Annual Meeting of the GLRCE, Chicago, IL.

Zembower, T. R., Foldy, S. L., Poland, G. A., Teasley, S., Anderson, D., Hemphill, L., Farmer, C., Cusick, S. A., Schneewind, O., Murphy, R. L. (2004) Emergency Mobilization of GLRCE Resources. Presented at the 2nd Annual Meeting of the GLRCE, Chicago, IL.