[1] J. Barger, “FAQ: Weblog Resources,” 1997. http://chnm.gmu.edu/digitalhistory/links/pdf/chapter1/1.41.pdf
[2] V. Vrana and K. Zafiropoulos, “Locating Central Travelers’ Groups in Travel Blogs’ Social Networks,” Journal of Enterprise Information Management, Vol. 23, No. 5, 2010, pp. 595-609. http://dx.doi.org/10.1108/17410391011083056
[3] L. Efimova and A. de Moor, “Beyond Personal Webpublishing: An Exploratory Study of Conversational Blogging Practices,” Proceedings of the 38th Hawaii International Conference on System Sciences (HICSS-38), Los Alamitos, 2005, p. 107a.
[4] M. Sigala, “Developing and Implementing an eCRM 2.0 Strategy: Usage And Readiness of Greek Tourism Firms,” In: P. O’Connor, W. H?pken and U. Gretzel, Eds., Information and Communication Technologies in Tourism, Springer Verlag, Wien, 2008, pp. 463-474.
[5] H. C. Ko, “Why Are A-List Bloggers Continuously Popular?” Online Information Review, Vol. 36, No. 3, 2012, pp. 401-419. http://dx.doi.org/10.1108/14684521211241422
[6] S. C. Herring, I. Kouper, J. Paolillo, L. A. Scheidt, M. Tyworth, P. Welsch, E. Wright and N. Yu, “Conversations in the Blogosphere: An Analysis ‘From the Bottom Up’,” Proceedings of the Thirty-Eighth Hawai’i International Conference on System Sciences (HICSS-38), Los Alamitos, 3-6 January 2005, p. 107b.
[7] S. Song, Q. Li and X. Zheng, “Detecting Popular Topics in Micro-Blogging Based on a User Interest-Based Model,” WCCI 2012 IEEE World Congress on Computational Intelligence, Brisbane, 10-15 June 2012, pp. 1-8.
[8] E. Davidson and E. Vaast, “Tech Talk: An Investigation of Blogging in Technology Innovation Discourse,” IEEE Transactions on Professional Communication, Vol. 52, No. 1, 2009, pp. 40-60. http://dx.doi.org/10.1109/TPC.2008.2012285
[9] J. Min and H. Lee, “The Change in User and IT Dynamics: Blogs as IT-Enabled Virtual Self-Presentation,” Computers in Human Behavior, Vol. 27, No. 6, 2011, pp. 2339- 2351. http://dx.doi.org/10.1016/j.chb.2011.07.013
[10] R. Savolainen, “Requesting and Providing Information in Blogs and Internet Discussion Forums,” Journal of Documentation, Vol. 67, No. 5, 2011, pp. 863-886. http://dx.doi.org/10.1108/00220411111164718
[11] C. Wagner and N. Bolloju, “Supporting Knowledge Management in Organizations with Conversational Technologies: Discussion Forums, Weblogs, and Wikis,” Journal of Database Management, Vol. 16, No. 2, 2005, pp. i-viii.
[12] J. Kolbitsch and H. Maurer, “The Transformation of the Web: How Emerging Communities Shape the Information We Consume,” Journal of Universal Computer Science, Vol. 12, No. 2, 2008, pp. 187-213.
[13] M. Kosonen, K. Henttonen and H. K. Ellonen, “Weblogs and Internal Communication in a Corporate Environment: A Case from the ICT Industry,” International Journal of Knowledge and Learning, Vol. 3, No. 4-5, 2007, pp. 437- 449. http://dx.doi.org/10.1504/IJKL.2007.016704
[14] H. P. Lu and K. L. Hsiao, “Understanding Intention to Continuously Share Information on Weblogs,” Internet Research, Vol. 17, No. 4, 2007, pp. 345-361. http://dx.doi.org/10.1108/10662240710828030
[15] R. Aggarwal, R. Gopal, R. Sankaranarayanan and P. Vir Singh, “Blog, Blogger, and the Firm: Can Negative Employee Posts Lead to Positive Outcomes?” Information Systems Research, Vol. 23, No. 2, 2012, pp. 306-322. http://dx.doi.org/10.1287/isre.1110.0360
[16] E. Constantinides, C. L. Romero and M. Gómez Boria, “Social Media: A New Frontier for Retailers?” European Retail Research, Vol. 22, 2008, pp. 1-28.
[17] C. Droge, M. Stanko and W. Pollitte, “Lead Users and Early Adopters on the Web: The Role of New Technology Product Blogs,” The Journal of Product Innovation and Management, Vol. 27, No. 1, 2010, pp. 66-82. http://dx.doi.org/10.1111/j.1540-5885.2009.00700.x
[18] S. Wasserman and K. Faust, “Social Network Analysis: Methods and Applications,” Cambridge University Press, Cambridge, 1994. http://dx.doi.org/10.1017/CBO9780511815478
[19] H. W. Park and N. Jankowski, “A Hyperlink Network Analysis of Citizen Blogs in South Korean Politics,” Javnost—The Public, Vol. 15, No. 2, 2008, pp. 57-74.
[20] F. Fu, L. Liu and L. Wang, “Empirical Analysis of Online Social Networks in the Age of Web 2.0,” Physica A, Vol. 387, No. 2-3, 2008, pp. 675-684. http://dx.doi.org/10.1016/j.physa.2007.10.006
[21] A. Marques, R. Krejci, S. Siqueira, M. Pimentel, M. Helena and L. B. Braz, “Structuring the Discourse on Social Networks for Learning: Case Studies on Blogs and Microblogs,” Computers in Human Behavior, Vol. 29, No. 2, 2013, pp. 395-400. http://dx.doi.org/10.1016/j.chb.2012.03.001
[22] R. V. Kozinets, “The Field behind the Screen: Using Netnography for Marketing Research in Online Communities,” Journal of Marketing Research, Vol. 39, No. 1, 2002, pp. 61-72. http://dx.doi.org/10.1509/jmkr.39.1.61.18935
[23] N. Sharda and M. Ponnada, “Tourism Blog Visualizer for Better Tour Planning,” Journal of Vacation Marketing, Vol. 14, No. 2, 2007, pp. 157-167. http://dx.doi.org/10.1177/1356766707087523
[24] M. Sigala, “WEB 2.0, Social Marketing Strategies and Distribution Channels for City Destinations: Enhancing the Participatory Role of Travelers and Exploiting Their Collective Intelligence,” In: M. Gascó-Hernández and T. Torres-Coronas, Eds., Information Communication Technologies and City Marketing: Digital Opportunities for Cities around the World, IDEA Publishing, 2009, pp. 220-244. http://dx.doi.org/10.4018/978-1-60566-134-6.ch011
[25] A. Zehrer, J. Crotts and V. Magnini, “The Perceived Usefulness of Blog Postings: An Extension of the Expectancy Disconfirmation Paradigm,” Tourism Management, Vol. 32, No. 1, 2010, pp. 106-113. http://dx.doi.org/10.1016/j.tourman.2010.06.013
[26] M. Sigala, “WEB 2.0 in the Tourism Industry: A New Tourism Generation and New E-Business Models,” Ecoclub, No. 90, 2007 pp. 5-8.
[27] H. W. Wang, “Exploring the Factors of Gastronomy Blogs Influencing Readers’ Intention to Taste,” International Journal of Hospitality Management, Vol. 30, No. 3, 2010, pp. 503-514. http://dx.doi.org/10.1016/j.ijhm.2010.07.009
[28] P. O’Donnell and S. McClung “MP3 Music Blogs: Their Efficacy in Selling Music and Marketing Bands,” Atlantic Journal of Communication, Vol. 16, No. 2, 2008, pp. 71- 87. http://dx.doi.org/10.1080/15456870701840004
[29] L. Gomes, “Tech Blogs Produce New Elite to Help Track the Industry’s Issues,” Wall Street Journal, 2005, p. B1.
[30] S. Litvin, R. Goldsmith and B. Pan, “Electronic Word-Of- Mouth in Hospitality and Tourism Management,” Tourism Management, Vol. 29, No. 3, 2008, pp. 458-468. http://dx.doi.org/10.1016/j.tourman.2007.05.011
[31] G. Reynolds, “An Army of Davids: How Markets and Technology Empower Ordinary People to Beat Big Media, Big Government, and Other Goliaths,” Nelson Current, Nashville, 2006.
[32] J. P. Liebeskind, A. L. Oliver, L. Zucker and M. Brewer, “Social Networks, Learning and Flexibility: Sourcing Scientific Knowledge in New Biotechnology Firms,” Organization Science, Vol. 7, No. 4, 1996, pp. 428-443. http://dx.doi.org/10.1287/orsc.7.4.428
[33] L. Backstrom, D. Huttenlocher and J. Kleinberg, “Group Formation in Large Social Networks: Membership, Growth, and Evolution,” Proceedings of the 12th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, Philadelphia, 20-23 August 2006, pp. 44- 54. http://dx.doi.org/10.1145/1150402.1150412
[34] S. C. Herring, I. Kouper, J. Paolillo, L. A. Scheidt, M. Tyworth, P. Welsch, E. Wright and N. Yu, “Conversations in the Blogosphere: An Analysis ‘from the Bottom up’,” Proceedings of the Thirty-Eighth Hawai’i International Conference on System Sciences (HICSS-38), Los Alamitos, 3-6 January 2005, p. 107b.
[35] S. Farnham, S. Uberoi Kelly, W. Portnoy, J. Schwartz and J. Wallop, “Designing Social Software for Co-Located Social Networks,” Proceedings of the 37th Annual Hawaii International Conference on System Sciences (HICSS’04), Big Island, 5-8 January 2004.
[36] B. Wellman, “Computer Networks as Social Networks,” Science, Vol. 293, No. 5537, 2001, pp. 2031-2034.
[37] C. Ryan, “Performance of Public-Private Collaborations in Advanced Technology Research Networks: Network Analyses of Genome Canada Projects,” Ph.D. Dissertation, University of Saskatchewan, Saskatchewan, 2007.
[38] B. Wellman, “Measuring Social Capital through Analysis of Social Networks Policy,” Research Initiative/Social Sciences and Humanities Research Council/Statistics Canada (PRI/SSHRC/StatsCan). Session I: Expert Work- shop on the Measurement of Social Capital, 2004.
[39] S. P. Mead, “Using Social Network Analysis to Visualize Project Teams,” Project Management Journal, Vol. 32, No. 4, 2001, pp. 32-38.
[40] R. Balancieri, R. Cuel and R. C. dos Santos Pacheco, “Social Network Analysis for Innovation and Coordina- tion,” Proceedings of I-KNOW’07 Graz, Austria, 5-7 September 2007. http://triple-i.tugraz.at/blog/wp-content/uploads/2008/11/9_social-network-analysis-for-innovationandcoordiniation.pdf
[41] A. Marin and B. Wellman, “Social Network Analysis: An Introduction,” In: P. Carrington and J. Scott, Eds., HandBook of Social Network Analysis, Sage, Thousand Oaks, 2011, pp. 11-25.
[42] R. Albert, H. Jeong and A. L. Barabási, “Error and Attack Tolerance of Complex Networks,” Nature, Vol. 406, 2000, pp. 378-382. http://dx.doi.org/10.1038/35019019
[43] Z. Y. Zhao, S. Z. Feng, Q. Wang, J. Z. Huan, G. Williams and J. P. Fan, “Topic Oriented Community Detection through Social Objects and Link Analysis in Social Net- works,” Knowledge-Based Systems, Vol. 26, 2012, pp. 164-173. http://dx.doi.org/10.1016/j.knosys.2011.07.017
[44] V. Vrana, K. Zafiropoulos and D. Vagianos, “Authority Groups among Popular Wine Blogs,” Journal of Quality Assurance in Hospitality & Tourism, Vol. 14, No. 2, 2013, pp. 142-162. http://dx.doi.org/10.1080/1528008X.2013.749389
[45] D. Drezner and H. Farrell, “The Power and Politics of Blogs,” Public Choice, Vol. 134, No. 1-2, 2008, pp. 15- 30.
[46] C. Marlow, “Audience, Structure and Authority in the Weblog community,” 54th Annual Conference of the In- ternational Communication Association, 2004. http://alumni.media.mit.edu/~cameron/cv/pubs/04-01.pdf
[47] S. Albrecht, M. Lübcke and R. Hartig-Perschke, “Weblog Campaigning in the German Bundestag Election 2005,” Social Science Computer Review, Vol. 25, No. 4, 2007, pp. 504-520. http://dx.doi.org/10.1177/0894439307305628
[48] L. Adamic and N. Glance, “The Political Blogosphere and the 2004 US Election: Divided They Blog,” LinkKDD’05, Proceedings of the 3rd International Workshop on Link Discovery, 2005, pp. 36-43. http://dx.doi.org/10.1145/1134271.1134277
[49] S. Brin and L. Page, “The Anatomy of a Large-Scale Hypertextual Web Search Engine,” Computer Networks and ISDN Systems, Vol. 30, No. 1-7, 1998, pp. 107-117. http://dx.doi.org/10.1016/S0169-7552(98)00110-X
[50] M. E. J. Newman, “Assortative Mixing in Networks,” Physical Review Letters, Vol. 89, No. 20, 2002, Article ID: 208701. http://dx.doi.org/10.1103/PhysRevLett.89.208701
[51] F. Chung, “Spectral Graph Theory,” American Mathematical Society, Providence, 1997.
[52] V. Batagelj and A. Mrvar, “Pajek—Analysis and Visualization of Large Networks,” Graph Drawing, Vol. 2265, Springer, Berlin, 2003, pp. 477-478.
[53] S. Milgram, “The Small World Problem,” Psychology Today, Vol. 2, 1967, pp. 60-67.
[54] J. Travers and S. Milgram, “An Experimental Study of the Small World Problem,” Sociometry, Vol. 32, No. 5, 1969, pp. 425-443. http://dx.doi.org/10.2307/2786545
[55] C. Korte and S. Milgram, “Acquaintance Links between White and Negro Populations: Application of the Small World Method,” Journal of Personality and Social Psychology, Vol. 15, No. 2, 1970, pp. 101-108. http://dx.doi.org/10.1037/h0029198
[56] M. E. J. Newman, “Models of the Small World: A Review,” Journal of Statistical Physics, Vol. 101, No. 3-4, 2000, pp. 819-841. http://dx.doi.org/10.1023/A:1026485807148
[57] K. Zafiropoulos and V. Vrana, “A Hyperlink Study of Greek Political Blogs Communication Patterns,” In: C. M. Evans, Ed., Blogging, the Digital Divide and Digital Libraries, Nova Science Publishers, Inc., New York, 2009, pp. 27-52.