Kevin Coogan

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SMI and Brazil’s Election: late 2017 to mid-2018

August 3, 2018 by Kevin Coogan

(Excerpt from a previously published report on using social media to forecast the 2018 Brazilian Presidential Election, Analyzing the 2018 Brazilian Election Social Media Influence Index, July 2018) SMI and Brazil’s Election – late 2017 to mid-2018 One of the major takeaways has been the consistent strength of Bolsonaro during 2017 and 2018.  His SMI, since late August […]

Filed Under: Big Data, Brazilian Elections, Election, Forecasts, Polls, Social Desirability Bias, Social Desirability Bias, Social Media Analysis, Social Media Influence Tagged With: Bolsonaro, Brazilian Elections, Haddad, Lula, Neves, SMI

SMI and Brazil’s Election: early 2017 to mid-2017

August 2, 2018 by Kevin Coogan

(Excerpt from a previously published report on using social media to forecast the 2018 Brazilian Presidential Election, Analyzing the 2018 Brazilian Election Social Media Influence Index, July 2018) SMI and Brazil’s Election – early 2017 to mid-2017 In July 2017, SMI forecasted two candidates as standing out of the fairly large pool of potential candidates.  The first was […]

Filed Under: Big Data, Election, Forecasts, Polls, Social Desirability Bias, Social Media Analysis, Social Media Influence Tagged With: Alckmin, Bolsonaro, Ciro Gomes, Doria, Lula, Marina Silva

Brazil: Bolsonaro vs ‘Establishment’

August 1, 2018 by Kevin Coogan

(Excerpt from a previously published report on using social media to forecast the 2018 Brazilian Presidential Election, Analyzing the 2018 Brazilian Election Social Media Influence Index, July 2018) “Establishment Politicians” Ironically, though the general sentiment is anti-establishment, this election cycle is dominated by establishment candidates.  Most of the principal candidates have been on the Brazilian political scene for […]

Filed Under: Big Data, Election, Forecasts, Polls, Social Desirability Bias, Social Media Analysis, Social Media Influence Tagged With: Bolsonaro, Establishment Politics, Haddad, Lula, Outlier Candidates

Brazilian Election: SMI vs Prediction Markets

July 31, 2018 by Kevin Coogan

(Excerpt from a previously published report on using social media to forecast the 2018 Brazilian Presidential Election, Analyzing the 2018 Brazilian Election Social Media Influence Index, July 2018) Betting / Prediction Markets In addition to polls, many analysts follow prediction or betting markets.  These markets offer participants the opportunity to bet on outcomes of different events, including elections.  […]

Filed Under: Big Data, Brazilian Elections, Election, Forecasts, Polls, Social Desirability Bias, Social Desirability Bias, Social Media Analysis, Social Media Influence Tagged With: Alckmin, betting markets, Bolsonaro, Brazil, Ciro Gomes, Lula, Marina Silva, Prediction Markets, SMI, social media influence

SMI: Bolsonaro to win Brazilian Election

July 30, 2018 by Kevin Coogan

(Excerpt from a previously published report on using social media to forecast the 2018 Brazilian Presidential Election, Analyzing the 2018 Brazilian Election Social Media Influence Index, July 2018) Summary Social media based forecasting techniques are very similar to traditional polls and surveys in many ways, except that they leverage much larger sample sizes in real time and […]

Filed Under: 21st Century Data, Big Data, Brazilian Elections, Forecasts, Markets, Polls, Social Desirability Bias, Social Desirability Bias, Social Media Analysis, Social Media Influence, Voter Turnout Tagged With: Alckmin, Bolsonaro, Brazilian Elections, Dilma, forecasts, Haddad, Lula, Marina Silva, social media analysis, social media influence

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