0123-7799 0123-7799 S0123-77992020000100107 10.22430/22565337.1454 España España Estados Unidos 00 04 2020 00 04 2020 23 47 107 118

[1] 2019 [2] 2016 [3] 1999 [4] 2007 5 [5] tf-idf [6] 2012 [7] Dec. 2 01 1-6 [8] Twitter 2009 [9] 2011 Vancouver 251-8 [10] 2009 10 S21 S21 [11] 2003 Piscataway 133-42 [12] 2001 41-6 [13] 2009 1-8 [14] 2000 [15] RuleQuest Research 2018 [16] 2010 Geneva 841-2 [17] 2017 Larnaca 1-6 [18] 2014 Chennai 1-3 [19] 2012 4 1 1 48-53 [20] 2019 116 209-26 [21] 2017 Münster 1-8 [22] 2019 22 44 44 21-44 [23] 2016 London 1140-6 [24] 2016 Zonguldak 1609-12 [25] Mar. 2 01 21 2 2 329-52 [26] Twitter4J.org [27] 2013 2 1 1 83-7 [28] 2013 [29] 2013