{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,13]],"date-time":"2026-01-13T07:06:56Z","timestamp":1768288016706,"version":"3.49.0"},"publisher-location":"New York, NY, USA","reference-count":52,"publisher":"ACM","license":[{"start":{"date-parts":[[2018,4,4]],"date-time":"2018-04-04T00:00:00Z","timestamp":1522800000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2018,4,4]]},"DOI":"10.1145\/3209415.3209503","type":"proceedings-article","created":{"date-parts":[[2018,7,24]],"date-time":"2018-07-24T16:22:26Z","timestamp":1532449346000},"page":"257-268","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":14,"title":["An Empirical Analysis of Social Media Usage by Local Governments in Portugal"],"prefix":"10.1145","author":[{"given":"Mariana","family":"Lameiras","sequence":"first","affiliation":[{"name":"United Nations University (UNU-EGOV), Campus de Couros, Portugal &amp; Communication and Society Research Center (CSRC), University of Minho"}]},{"given":"Tiago","family":"Silva","sequence":"additional","affiliation":[{"name":"United Nations University (UNU-EGOV), Campus de Couros, Portugal"}]},{"given":"Ant\u00f3nio","family":"Tavares","sequence":"additional","affiliation":[{"name":"United Nations University (UNU-EGOV), Campus de Couros, Portugal &amp; Research Center in Political Science (CICP), School of Economics and Management, University of Minho"}]}],"member":"320","published-online":{"date-parts":[[2018,4,4]]},"reference":[{"key":"e_1_3_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.giq.2014.11.004"},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"crossref","DOI":"10.4135\/9781446270066","volume-title":"Social Media - A Critical Introduction","author":"Fuchs C.","year":"2014","unstructured":"C. Fuchs , Social Media - A Critical Introduction . London : Sage , 2014 . C. Fuchs, Social Media - A Critical Introduction. London: Sage, 2014."},{"key":"e_1_3_2_1_3_1","volume-title":"If it doesn't spread, it's dead: Eight parts","author":"Jenkins H.","year":"2009","unstructured":"H. Jenkins , X. Li , A. D. Krauskopf , and J. Green , ' If it doesn't spread, it's dead: Eight parts ', 2009 . {Online}. Available: http:\/\/henryjenkins.org\/2009\/02\/if_it_doesnt_spread_its_dead_p.html. {Accessed: 02-May-2017}. H. Jenkins, X. Li, A. D. Krauskopf, and J. Green, 'If it doesn't spread, it's dead: Eight parts', 2009. {Online}. Available: http:\/\/henryjenkins.org\/2009\/02\/if_it_doesnt_spread_its_dead_p.html. {Accessed: 02-May-2017}."},{"key":"e_1_3_2_1_4_1","volume-title":"Social Media Usage: 2005--2015","author":"Pew Research Center","year":"2015","unstructured":"Pew Research Center , ' Social Media Usage: 2005--2015 ', 2015 . {Online}. Available: http:\/\/www.pewinternet.org\/2015\/10\/08\/social-networking-usage-2005-2015\/. {Accessed: 24-Jul-2017}. Pew Research Center, 'Social Media Usage: 2005--2015', 2015. {Online}. Available: http:\/\/www.pewinternet.org\/2015\/10\/08\/social-networking-usage-2005-2015\/. {Accessed: 24-Jul-2017}."},{"key":"e_1_3_2_1_5_1","volume-title":"Social Media Fact Sheet","author":"Pew Research Center","year":"2017","unstructured":"Pew Research Center , ' Social Media Fact Sheet ', 2017 . Pew Research Center, 'Social Media Fact Sheet', 2017."},{"key":"e_1_3_2_1_6_1","first-page":"00","volume-title":"Developing and Testing an Integrative Framework for Open Government Adoption in Local Governments","author":"Grimmelikhuijsen S. G.","year":"2016","unstructured":"S. G. Grimmelikhuijsen and M. K. Feeney , ' Developing and Testing an Integrative Framework for Open Government Adoption in Local Governments ', vol. 0 , pp. 00 -- 00 , 2016 . S. G. Grimmelikhuijsen and M. K. Feeney, 'Developing and Testing an Integrative Framework for Open Government Adoption in Local Governments', vol. 0, pp. 00--00, 2016."},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1177\/0275074006296777"},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.giq.2013.05.016"},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.giq.2013.11.007"},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.giq.2010.03.001"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1332\/030557315X14434624683411"},{"key":"e_1_3_2_1_12_1","volume-title":"Gov. Inf. Q.","author":"Wukich C.","unstructured":"C. Wukich and I. Mergel , ' Reusing social media information in government ', Gov. Inf. Q. , vol. 33 , no. 2, 2016. C. Wukich and I. Mergel, 'Reusing social media information in government', Gov. Inf. Q., vol. 33, no. 2, 2016."},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.giq.2015.09.002"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.giq.2012.06.001"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1083-6101.2012.01574.x"},{"key":"e_1_3_2_1_16_1","first-page":"1","volume-title":"Young Citizens and New Media - Learning for Democratic Participation","author":"Dahlgren P.","year":"2007","unstructured":"P. Dahlgren , 'Introduction : Youth, civic engagement and learning via new media ', in Young Citizens and New Media - Learning for Democratic Participation , P. Dahlgren, Ed. New York : Routledge , 2007 , pp. 1 -- 18 . P. Dahlgren, 'Introduction: Youth, civic engagement and learning via new media', in Young Citizens and New Media - Learning for Democratic Participation, P. Dahlgren, Ed. New York: Routledge, 2007, pp. 1--18."},{"key":"e_1_3_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.giq.2016.09.004"},{"key":"e_1_3_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1108\/TG-02-2013-0008"},{"key":"e_1_3_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.giq.2012.06.002"},{"key":"e_1_3_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.giq.2013.05.015"},{"key":"e_1_3_2_1_21_1","first-page":"313","volume-title":"Harvard Environmental Law Review","author":"Keohane N. O.","year":"1998","unstructured":"N. O. Keohane , R. L. Revesz , and R. N. Stavins , ' The choice of regulatory instruments in environmental policy ', Harvard Environmental Law Review , vol. 22 , no. JANUARY 1998 . pp. 313 -- 367 , 1998. N. O. Keohane, R. L. Revesz, and R. N. Stavins, 'The choice of regulatory instruments in environmental policy', Harvard Environmental Law Review, vol. 22, no. JANUARY 1998. pp. 313--367, 1998."},{"key":"e_1_3_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1541-0072.2008.00277.x"},{"key":"e_1_3_2_1_23_1","first-page":"1","volume-title":"August","author":"Tavares A. F.","year":"2017","unstructured":"A. F. Tavares and N. F. da Cruz , 'Explaining the transparency of local government websites through a political market framework', Gov. Inf. Quarterly. Forthcom., no . August , pp. 1 -- 13 , 2017 . A. F. Tavares and N. F. da Cruz, 'Explaining the transparency of local government websites through a political market framework', Gov. Inf. Quarterly. Forthcom., no. August, pp. 1--13, 2017."},{"key":"e_1_3_2_1_24_1","doi-asserted-by":"publisher","DOI":"10.1080\/01900692.2014.903270"},{"key":"e_1_3_2_1_25_1","doi-asserted-by":"publisher","DOI":"10.1111\/0033-3352.00196"},{"issue":"1","key":"e_1_3_2_1_26_1","first-page":"1","article-title":"Media as a tool of communication and its potential for technology enabled connections: A micro-level study","volume":"2","author":"Baruah T. D.","year":"2012","unstructured":"T. D. Baruah , ' Effectiveness of Social Media as a tool of communication and its potential for technology enabled connections: A micro-level study ', Int. J. Sci. Res. Publ. , vol. 2 , no. 1 , pp. 1 -- 10 , 2012 . T. D. Baruah, 'Effectiveness of Social Media as a tool of communication and its potential for technology enabled connections: A micro-level study', Int. J. Sci. Res. Publ., vol. 2, no. 1, pp. 1--10, 2012.","journal-title":"Int. J. Sci. Res. Publ."},{"key":"e_1_3_2_1_27_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.giq.2011.10.001"},{"key":"e_1_3_2_1_28_1","doi-asserted-by":"publisher","DOI":"10.1080\/10967494.2011.597152"},{"key":"e_1_3_2_1_29_1","doi-asserted-by":"publisher","DOI":"10.1080\/03003930.2014.991866"},{"key":"e_1_3_2_1_30_1","doi-asserted-by":"publisher","DOI":"10.1108\/14684520810865976"},{"key":"e_1_3_2_1_31_1","doi-asserted-by":"publisher","DOI":"10.1080\/03003930.2010.506980"},{"key":"e_1_3_2_1_32_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1540-6210.2008.00890.x"},{"key":"e_1_3_2_1_33_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.giq.2016.06.005"},{"key":"e_1_3_2_1_34_1","first-page":"109","article-title":"Transparencia financiera de los municipios espa\u00f1oles. Utilidad y factores relacionados","volume":"55","author":"L\u00f3pez M. D. G.","year":"2011","unstructured":"M. D. G. L\u00f3pez , A. M. R. Mart\u00ednez , and C. V. Oliva , ' Transparencia financiera de los municipios espa\u00f1oles. Utilidad y factores relacionados ', Audit. P\u00fablica , vol. 55 , pp. 109 -- 116 , 2011 . M. D. G. L\u00f3pez, A. M. R. Mart\u00ednez, and C. V. Oliva, 'Transparencia financiera de los municipios espa\u00f1oles. Utilidad y factores relacionados', Audit. P\u00fablica, vol. 55, pp. 109--116, 2011.","journal-title":"Audit. P\u00fablica"},{"key":"e_1_3_2_1_35_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jclepro.2012.08.037"},{"key":"e_1_3_2_1_36_1","doi-asserted-by":"publisher","DOI":"10.1080\/17487870.2012.759422"},{"key":"e_1_3_2_1_37_1","doi-asserted-by":"publisher","DOI":"10.2307\/3109951"},{"key":"e_1_3_2_1_38_1","doi-asserted-by":"publisher","DOI":"10.1177\/0160323X0804000102"},{"key":"e_1_3_2_1_39_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jce.2008.08.005"},{"key":"e_1_3_2_1_40_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1744-6570.2000.tb00206.x"},{"key":"e_1_3_2_1_41_1","unstructured":"A. Lenhart 'Adults and Social Network Websites' 2009. {Online}. Available: http:\/\/www.pewinternet.org\/2009\/01\/14\/adults-and-social-network-websites\/. {Accessed: 24-Aug-2017}.  A. Lenhart 'Adults and Social Network Websites' 2009. {Online}. Available: http:\/\/www.pewinternet.org\/2009\/01\/14\/adults-and-social-network-websites\/. {Accessed: 24-Aug-2017}."},{"key":"e_1_3_2_1_42_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0743-0167(02)00068-2"},{"key":"e_1_3_2_1_43_1","first-page":"1","article-title":"The Demographics of Social Media Users-2012', Washington","author":"Duggan M.","year":"2013","unstructured":"M. Duggan and J. Brenner , ' The Demographics of Social Media Users-2012', Washington , DC Pew Res. Center's Internet Am. Life Proj. 2013 , pp. 1 -- 14 , 2013. M. Duggan and J. Brenner, 'The Demographics of Social Media Users-2012', Washington, DC Pew Res. Center's Internet Am. Life Proj. 2013, pp. 1--14, 2013.","journal-title":"DC Pew Res. Center's Internet Am. Life Proj."},{"key":"e_1_3_2_1_44_1","doi-asserted-by":"publisher","DOI":"10.1177\/009365001028004007"},{"key":"e_1_3_2_1_45_1","doi-asserted-by":"publisher","DOI":"10.1145\/240483.240493"},{"key":"e_1_3_2_1_46_1","doi-asserted-by":"publisher","DOI":"10.1177\/0894439314524701"},{"key":"e_1_3_2_1_47_1","doi-asserted-by":"crossref","DOI":"10.3386\/w10686","volume-title":"The determinants of the global digital divide: a cross-country analysis of computer and Internet penetration","author":"Chinn M. D.","year":"2004","unstructured":"M. D. Chinn and R. W. Fairlie , ' The determinants of the global digital divide: a cross-country analysis of computer and Internet penetration ', 2004 . M. D. Chinn and R. W. Fairlie, 'The determinants of the global digital divide: a cross-country analysis of computer and Internet penetration', 2004."},{"key":"e_1_3_2_1_48_1","doi-asserted-by":"publisher","DOI":"10.5555\/962753.963014"},{"key":"e_1_3_2_1_49_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.giq.2004.10.003"},{"key":"e_1_3_2_1_50_1","doi-asserted-by":"publisher","DOI":"10.5555\/2035220.2035224"},{"key":"e_1_3_2_1_51_1","first-page":"171","volume-title":"Making a difference: A comparative view of the role of the Internet in election politics","author":"Hooghe M.","year":"2008","unstructured":"M. Hooghe and S. Vissers , ' Websites as a Campaign Tool for Belgian Political Parties: A Comparison between the 2000 and 2006 Local Election Campaigns ', in Making a difference: A comparative view of the role of the Internet in election politics , S. Ward, D. Owen, R. Davis, and D. Taras, Eds. Maryland : Lexington Books , 2008 , pp. 171 -- 195 . M. Hooghe and S. Vissers, 'Websites as a Campaign Tool for Belgian Political Parties: A Comparison between the 2000 and 2006 Local Election Campaigns', in Making a difference: A comparative view of the role of the Internet in election politics, S. Ward, D. Owen, R. Davis, and D. Taras, Eds. Maryland: Lexington Books, 2008, pp. 171--195."},{"key":"e_1_3_2_1_52_1","doi-asserted-by":"publisher","DOI":"10.1080\/14719037.2015.1051572"}],"event":{"name":"ICEGOV '18: 11th International Conference on Theory and Practice of Electronic Governance","location":"Galway Ireland","acronym":"ICEGOV '18"},"container-title":["Proceedings of the 11th International Conference on Theory and Practice of Electronic Governance"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3209415.3209503","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3209415.3209503","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T03:02:48Z","timestamp":1750215768000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3209415.3209503"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,4,4]]},"references-count":52,"alternative-id":["10.1145\/3209415.3209503","10.1145\/3209415"],"URL":"https:\/\/doi.org\/10.1145\/3209415.3209503","relation":{},"subject":[],"published":{"date-parts":[[2018,4,4]]},"assertion":[{"value":"2018-04-04","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}