Before revision: The principle of combining different polls to improve forecasting accuracy was also applied to related research, in which the public opinion was derived from the usage of Facebook, Twitter, YouTube, Google searches, as well as political betting markets .1 .Franch, F., 2012, "(Wisdom of the Crowds) 2: 2010 UK election prediction with social media," Journal of Information Technology & Politics, 10(1), 57-71 .1 .Franch, F., 2021, "Political preferences nowcasting with factor analysis and internet data: The 2012 and 2016 US presidential elections," Technological Forecasting and Social Change, 166, 120667.
After revision: The principle of combining different polls to improve forecasting accuracy was also applied to related research, in which the public opinion was derived from the usage of Facebook, Twitter, YouTube, Google searches, as well as political betting markets .Franch, F., 2012, "(Wisdom of the Crowds) 2: 2010 UK election prediction with social media," Journal of Information Technology & Politics, 10(1), 57-71 .Franch, F., 2021, "Political preferences nowcasting with factor analysis and internet data: The 2012 and 2016 US presidential elections," Technological Forecasting and Social Change, 166, 120667.