Adamic, L. A., & Glance, N. (2005). The political blogosphere and the 2004 U.S. Election: Divided they blog. Proceedings of the 3rd international workshop on link discovery (pp. 36-43): ACM.
An, W., & Mcconnell, W. R. (2015). The origins of asymmetric ties in friendship networks: From status differential to self-perceived centrality. Network Science, 3(02), 269-292.
Aral, S., Muchnik, L., & Sundararajan, A. (2009). Distinguishing influence-based contagion from homophily-driven diffusion in dynamic networks. PNAS, 106(51), 21544-21549
Bakshy, E., Rosenn, I., Marlow, C., & Adamic, L. (2012). The role of social networks in information diffusion. Paper presented at the Proceedings of the 21st international conference on World Wide Web, Lyon, France.
Barabasi, A.-L. (2002). Linked: How everything is connected to everything else and what it means. New York: Plume.
Barabasi, A.-L., & Albert, R. (1999). Emergence of scaling in random networks. Science, 286(5439), 509-512.
Barbera, P. (2016). Less is more? How demographic sample weights can improve public opinion estimates based on Twitter data: Working Paper for NYU.
Barry Wellman & Scot Wortley, "Different Strokes from Different Folks," American Journal of Sociology 96, 11/90
Bastos, M. T. (2015). Outcompeting Traditional Peers? Scholarly Social Networks and Academic Output. Paper presented at the 48th Hawaii International Conference on System Sciences, US.
Bastos, M. T. (2015). Shares, Pins, and Tweets: News readership from daily papers to social media. Journalism Studies, 16(3), 305-325. doi: 10.1080/1461670x.2014.891857
Bastos, M. T. (2018). Spatial Analysis Meets Internet Research. In J. Hunsinger, L. Klastrup & M. Allen (Eds.), International Handbook of Internet Research. Dordrecht: Springer Netherlands.
Bastos, M. T., & Mercea, D. (2016). Serial Activists: Political Twitter beyond Influentials and the Twittertariat. New Media & Society, 18(10). doi: 10.1177/1461444815584764
Bastos, M. T., & Mercea, D. (2018). Parametrizing Brexit: Mapping Twitter Political Space to Parliamentary Constituencies. Information, Communication & Society, 21(7), 921-939. doi: 10.1080/1369118X.2018.1433224
Bastos, M. T., & Zago, G. (2013). Tweeting News Articles: Readership and News Sections in Europe and the Americas. SAGE Open, 3(3). doi: 10.1177/2158244013502496
Bastos, M. T., Mercea, D., & Charpentier, A. (2015). Tents, Tweets, and Events: The Interplay Between Ongoing Protests and Social Media. Journal of Communication, 65(2), 320-350. doi: 10.1111/jcom.12145
Bastos, M. T., Recuero, R. C., & Zago, G. S. (2014). Taking tweets to the streets: A spatial analysis of the Vinegar Protests in Brazil. First Monday, 19(3). doi: 10.5210/fm.v19i3.5227
Bastos, M., Mercea, D., & Baronchelli, A. (2018). The geographic embedding of online echo chambers: Evidence from the Brexit campaign. PLOS ONE, 13(11), e0206841. doi: 10.1371/journal.pone.0206841
Bastos, M., Piccardi, C., Levy, M., McRoberts, N., & Lubell, M. (2018). Core-periphery or decentralized? Topological shifts of specialized information on Twitter. Social Networks, 52(Supplement C), 282-293. doi: https://doi.org/10.1016/j.socnet.2017.09.006
Batty, M., Gray, S., Hudson-Smith, A., Milton, R., O'Brien, O., & Roumpani, F. (2013). Visualising spatial and social media. CASA working papers series. University College London. London.
Benkler, Y., Faris, R., & Roberts, H. (2018). Network Propaganda: Manipulation, Disinformation, and Radicalization in American Politics: Oxford University Press.
Bertin, J. (2010). Semiology of Graphics: Diagrams, Networks, Maps. Redlands, CA: ESRI Press.
Bivand, R., & Lewin-Koh, N. J. (2015). maptools: Tools for Reading and Handling Spatial Objects (Version 0.8-34): CRAN. Retrieved from http://CRAN.R-project.org/package=maptools
Bivand, R., Pebesma, E., & Gómez-Rubio, V. (2008). Applied spatial data analysis with R (Vol. 747248717). New York: Springer.
Bond, R. M., Fariss, C. J., Jones, J. J., Kramer, A. D. I., Marlow, C., Settle, J. E., et al. (2012). A 61-million-person experiment in social influence and political mobilization. Nature, 489(7415).
Borgatti, S. (2005). Centrality and Network Flow. Social Networks, 27(1): 55-71.
Borgatti, S. P., & Everett, M. G. (2000). Models of core/periphery structures. Social Networks, 21(4), 375-395.
Borgatti, S. P., & Lopez-Kidwell, V. (2011). Network Theory. In J. Scott & P. J. Carrington (Eds.), The SAGE handbook of social network analysis. London: SAGE publications.
Bourdieu, P. (1986). The forms of capital. pp. 241-58 in Handbook of Theory and Research for the Sociology of Education, Jacques G. Richardson (eds). New York: Greenwood.
Boyd, D. “Social Network Sites as Networked Publics: Affordances, Dynamics, and Implications” in A Networked Self
Boyd, D. (2008). None of this is Real: Identity and Participation in Friendster. In Karaganis (Ed.), Structures of Participation in Digital Culture (pp. 132-157). New York: SSRC.
Boyd, D., & Crawford, K. (2012). Critical Questions for Big Data. Information, Communication & Society, 15(5), 662-679.
Boyd, D., & Ellison, N. B. (2007). Social Network Sites: Definition, History, and Scholarship. Journal of Computer-Mediated Communication, 13(1), 210-230.
Brandes, U., Raab, J., & Wagner, D. (2001). Exploratory network visualization: Simultaneous display of actor status and connections. Journal of Social Structure, 2(4). c
Burke, M., & Kraut, R. (2013). Using Facebook after losing a job: Differential benefits of strong and weak ties. Paper presented at the Proceedings of the 2013 conference on Computer supported cooperative work
Burt, R. S. (2001). Structural holes versus network closure as social capital. In N. Lin, K. Cook & R. S. Burt (Eds.), Social Capital: Theory and Research (pp. 31-56). New York: Aldine de Gruyter.
Burt, R.S. (2004). Structural holes and good ideas. American Journal of Sociology, 110(2), 349-399.
Carrington, P. J., Scott, J., & Wasserman, S. (2005). Models and methods in social network analysis. Cambridge: Cambridge University Press.
Centola, D., & Macy, M. (2007). Complex Contagions and the Weakness of Long Ties. American Journal of Sociology, 113(3), 702-734.
Clasper, L. T. (2017). Exploring vernacular perceptions of spatial entities: using Twitter data and R for delimiting vague, informal neighbourhood units in Inner London, UK. Proceedings of VGI-analytics 2017, 9.
Coleman, J.S. (1988). Social Capital in the Creation of Human Capital. American Journal of Sociology 94,S95-S120.
Cranshaw, J., Schwartz, R., Hong, J., & Sadeh, N. (2012). The Livehoods Project: Utilizing Social Media to Understand the Dynamics of a City. Paper presented at the 6th International AAAI Conference on Weblogs and Social Media, Dublin.
Csardi, G., & Nepusz, T. (2006). The igraph software package for complex network research. InterJournal, Complex Systems, 1695(5).
De Choudhury, M., Jhaver, S., Sugar, B., & Weber, I. (2016). Social Media Participation in an Activist Movement for Racial Equality. Paper presented at the 10th International AAAI Conference on Web and Social Media.
Driscoll, K., & Walker, S. (2014). Working Within a Black Box: Transparency in the Collection and Production of Big Twitter Data. International Journal of Communication, 8, 20.
Dunbar, R. I. M. (1992). Neocortex size as a constraint on group size in primates. Journal of Human Evolution, 22(6), 469-493.
Dunbar, R. I. M. (1993). Coevolution of neocortical size, group size and language in humans. Behavioral and brain sciences, 16(4), 681-693.
Dunbar, R. I. M., Arnaboldi, V., Conti, M., & Passarella, A. (2015). The structure of online social networks mirrors those in the offline world. Social Networks, 43, 39-47.
Fernandez-Planells, A., Figueras-Maz, M., & Pàmpols, C. F. (2014). Communication among young people in the #spanishrevolution: Uses of online–offline tools to obtain information about the #acampadabcn. New Media & Society, 16(8), 1287-1308.
Fischer, C. S. (1982). To dwell among friends: Personal networks in town and city. Chicago: University of Chicago Press.
Fischer, C. S. (1994). America calling: A social history of the telephone to 1940. Berkeley: University of California Press.
Freeman, L. (1979). Centrality in Social Networks: Conceptual Clarification. Social Networks 1, 215-39.
Gastner, M. T., & Newman, M. E. J. (2006). The spatial structure of networks. [journal article]. The European Physical Journal B - Condensed Matter and Complex Systems, 49(2), 247-252.
Gentzkow, M., & Shapiro, J. M. (2011). Ideological Segregation Online and Offline. The Quarterly Journal of Economics, 126(4), 1799-1839.
González-Bailón, S., Borge-Holthoefer, J., Rivero, A., & Moreno, Y. (2011). The Dynamics of Protest Recruitment through an Online Network. Sci. Rep., 1. doi: 10.1038/srep00197
González-Bailón, S., Wang, N., Rivero, A., Borge-Holthoefer, J., & Moreno, Y. (2014). Assessing the bias in samples of large online networks. Social Networks, 38(0), 16-27.
Grabowicz, P. A., Ramasco, J. J., Moro, E., Pujol, J. M., & Eguiluz, V. M. (2012). Social Features of Online Networks: The Strength of Intermediary Ties in Online Social Media. PLoS ONE, 7(1), e29358. doi: 10.1371/journal.pone.0029358.
Granovetter, M. S. (1973). The strength of weak ties. American Journal of Sociology, 78(6).
Granovetter, Mark. 1985. Economic Action and Social Structure: The Problem of Embeddedness. American Journal of Sociology 91:481-510
Haggett, P., & Chorley, R. J. (1969). Network analysis in geography. London: Butler and Tanner.
Hanneman, R. A., & Riddle, M. (2005). Introduction to social network methods. Riverside: University of California Riverside. Chapter 8
Hanneman, R. A., & Riddle, M. (2005). Introduction to social network methods. Riverside: University of California Riverside. Chapters 4-6, 9-10
Harrison, S., & Dourish, P. (1996). Re-place-ing space: the roles of place and space in collaborative systems. Proceedings of the 1996 ACM conference on CSCW.
Harrison, S., & Dourish, P. (2006). Re-space-ing place: place and space ten years on. Proceedings of the 2006 20th anniversary conference on CSCW.
Hijmans, R. J. (2015). raster: Geographic Data Analysis and Modeling (Version 2.3-40): CRAN. Retrieved from http://CRAN.R-project.org/package=raster
Hogan, B. (2018). Social Media Giveth, Social Media Taketh Away: Facebook, Friendships, and APIs. International Journal of Communication, 12.
Illian, J., Penttinen, P. A., Stoyan, H., & Stoyan, D. (2008). Statistical Analysis and Modelling of Spatial Point Patterns. Chichester: Wiley.
Joseph, K., Landwehr, P. M., & Carley, K. M. (2014). Two 1% s don’t make a whole: Comparing simultaneous samples from Twitter’s Streaming API.
Jungherr, A., & Jürgens, P. (2013, October 23-26). Forecasting the pulse: how deviations from regular patterns in online data can identify offline phenomena. Paper presented at the Internet Research 14.0, Denver, USA.
Kitchin, R., Lauriault, T. P., & Wilson, M. W. (2017). Understanding spatial media: Sage.
Krackhardt, D. (1992). The strength of strong ties: The importance of philos in organizations. In N. Nohria & R. G. Eccles (Eds.), Networks and organizations: structure, form, and action. Boston, Massachusetts: Harvard Business School Press
Krempel, L. (2011). Network Visualization. In J. Scott & P. J. Carrington (Eds.), The SAGE handbook of social network analysis. London: SAGE publications.
Leander, K. M., & McKim, K. K. (2003). Tracing the Everyday 'Sitings' of Adolescents on the Internet: a strategic adaptation of ethnography across online and offline spaces. Education, Communication & Information, 3(2), 211-240. doi: 10.1080/14636310303140
Lee, D., Hahn, K. S., Yook, S.-H., & Park, J. (2015). Quantifying Discrepancies in Opinion Spectra from Online and Offline Networks. PLoS ONE, 10(4), e0124722.
Lewis, Kevin, Jason Kaufman, Marco Gonzalez, Andreas Wimmer, and Nicholas Christakis. 2008. "Tastes, ties, and time: A new social network dataset using Facebook.com." Social Networks.
Marin, A., & Wellman, B. (2011). Social Network Analysis: An Introduction. In J. Scott & P. J. Carrington (Eds.), The SAGE handbook of social network analysis. London: SAGE publications.
McLuhan, M. (1964). Understanding Media: The Extensions of Man. Chapters 3 & 10. New York: McGraw Hill.
McPherson, M., Smith-Lovin, L., & Cook, J. M. (2001). Birds of a feather: Homophily in social networks. Annual Review of Sociology, 27, 415-444.
Mercea, D., & Bastos, M. T. (2016). Being a Serial Transnational Activist. Journal of Computer-Mediated Communication, 21(2), 140–155. doi: 10.1111/jcc4.12150
Meyrowitz, J. (1986). No sense of place: The impact of electronic media on social behavior. Part I. Oxford: Oxford University Press.
Meyrowitz, J. (2005). The rise of glocality. In K. Nyiri (Ed.), A sense of place: The global and the local in mobile communication (pp. 21-30). Vienna, Austria: Passagen Verlag.
Mihalache, A. (2002). The cyber space-time continuum: Meaning and metaphor. The Information Society, 18(4), 293-301.
Milgram, S. (1967). The small world problem. Psychology Today, 2(1), 60-67
Mok, D., & Wellman, B. (2007). Did distance matter before the Internet?: Interpersonal contact and support in the 1970s. Social Networks, 29(3), 430-461.
Monge, P. R., & Contractor, N. S. (2003). Theories of communication networks. Oxford: Oxford University Press.
Monge, P. R., & Contractor, N. S. (2003). Theories of communication networks. Oxford: Oxford University Press. Chapter 5.
Monge, P. R., & Contractor, N. S. (2003). Theories of communication networks. Oxford: Oxford University Press. Chapters 1 & 2.
Moreno, J. L. (1953). Who shall survive? Foundations of sociometry, group psychotherapy and socio-drama. Oxford, England: Beacon House.
Morstatter, F., Dani, H., Sampson, J., & Liu, H. (2016). Can one tamper with the sample api?: Toward neutralizing bias from spam and bot content. Paper presented at the Proceedings of the 25th International Conference Companion on World Wide Web.
Morstatter, F., Pfeffer, J., Liu, H., & Carley, K. M. (2013, July 8-11). Is the sample good enough? comparing data from twitter’s streaming api with twitter’s firehose. Proceedings of the 7th International Conference on Weblogs and Social Media (ICWSM13), Cambridge, Massachusetts, USA.
Newman, M. (2001). Scientific collaboration networks. II. Shortest paths, weighted networks, and centrality. Physical Review E, 64(1), 016132.
Newman, M., & Park, J. (2003). Why social networks are different from other types of networks. Physical Review E, 68(3), 036122.
Noulas, A., Scellato, S., Mascolo, C., & Pontil, M. (2011, July 17-21). An Empirical Study of Geographic User Activity Patterns in Foursquare. Paper presented at the Fifth International Conference on Weblogs and Social Media (ICWSM'11), Barcelona (Spain).
Okabe, A., & Sugihara, K. (2012). Spatial analysis along networks: statistical and computational methods. Chapter 1. John Wiley & Sons.
Penney, J., & Dadas, C. (2014). (Re)Tweeting in the service of protest: Digital composition and circulation in the Occupy Wall Street movement. New Media & Society, 16(1), 74-90.
Rainie, H., & Wellman, B. (2012). Networked: the new social operating system. Cambridge: MIT Press.
Sarkar, D., Andris, C., Chapman, C. A., & Sengupta, R. (2019). Metrics for characterizing network structure and node importance in Spatial Social Networks. International Journal of Geographical Information Science, 33(5), 1017-1039. doi: 10.1080/13658816.2019.1567736
Scott, J., & Carrington, P. J. (2011). The SAGE handbook of social network analysis. London: SAGE publications.
Sun, E., Rosenn, I., Marlow, C. A., & Lento, T. M. (2009). Gesundheit! Modeling Contagion through Facebook News Feed.
Takhteyev, Y., Gruzd, A., & Wellman, B. (2012). Geography of Twitter networks. Social Networks.
Theocharis, Y., Lowe, W., van Deth, J. W., & García-Albacete, G. (2014). Using Twitter to mobilize protest action: online mobilization patterns and action repertoires in the Occupy Wall Street, Indignados, and Aganaktismenoi movements. Information, Communication & Society, 1-19.
Tufekci, Z. (2014). Big Questions for Social Media Big Data: Representativeness, Validity and Other Methodological Pitfalls. Paper presented at the 8th International AAAI Conference on Weblogs and Social Media (ICWSM14).
Tufekci, Z. (2017). Twitter and tear gas: The power and fragility of networked protest: Yale University Press.
Varol, O., Ferrara, E., Ogan, C. L., Menczer, F., & Flammini, A. (2014). Evolution of online user behavior during a social upheaval. Paper presented at the Proceedings of the 2014 ACM conference on Web science, Bloomington, Indiana, USA.
Vasi, I. B., & Suh, C. S. (2016). Online Activities, Spatial Proximity, and the Diffusion of the Occupy Wall Street Movement in the United States. Mobilization: An International Quarterly, 21(2), 139-154.
Vosoughi, S., Roy, D., & Aral, S. (2018). The spread of true and false news online. Science, 359(6380), 1146-1151. doi: 10.1126/science.aap9559
Wang, Y., Callan, J., & Zheng, B. (2015). Should We Use the Sample? Analyzing Datasets Sampled from Twitter's Stream API. ACM Trans. Web, 9(3), 1-23.
Watts, D. J., & Strogatz, S. H. (1998). Collective dynamics of ‘small-world’ networks. Nature, 393(6684), 440-442.
Wellman, B. (1999). Acknowledgments to My Intellectual Community. In B. Wellman (Ed.), Networks in the Global Village: Life in Contemporary Communities (pp. XXIII–XXIV). Boulder, CO.
Wellman, B. (2001). Computer networks as social networks. Science, 293(5537), 2031-2034.
Wellman, B., & Potter, S. (1999). The elements of personal communities. In B. Wellman (Ed.), Networks in the Global Village: Life in Contemporary Communities (pp. 49–82). Boulder, CO.
Wickham, H. (2009). ggplot2: Elegant Graphics for Data Analysis. New York: Springer. Chapters 1 & 3.
Williams, D. (2006). On and off the 'net: Scales for social capital in an online era. Journal of Computer-Mediated Communication, 11(2), article 11