... Suffer from problem with sparse context links. A56 The potential of social media in delivering transport policy goals 2014 [74] A57 The social media genome: modeling individual topic-specific behavior in social media 2013 [75] A58 Topic-sensitive influencer mining in interest-based social media networks via hypergraph learning 2014 [76] A59 Twitter, MySpace, Digg: Unsupervised Sentiment Analysis in Social Media 2012 [77] A60 Unsupervised and supervised learning to evaluate event relatedness based on content mining from socialmedia streams 2012 [78] A61 Using explicit linguistic expressions of preference in social media to predict voting behavior 2013 [79] A62 Using inter-comment similarity for comment spam detection in Chinese blogs 2011 [80] A63 Using Sentiment to Detect Bots on Twitter: Are Humans more Opinionated than Bots? 2014 [81] A64 Using social media to enhance emergency situation awareness 2012 [82] A65 Web data extraction, applications and techniques: A survey 2014 [83] A66 What's in twitter: I know what parties are popular and who you are supporting now! 2012 [84] Frequency Ref Blogs 8 A6, A12, A18, A22, A31, A37, A48, A55 Forums and Discussion Boards 9 A4, A5, A6, A24, A25, A27, A31, A44, A52 Microblogging 31 A1, A2, A5, A7, A9, A11, A13, A15, A17, A21, A28, A30, A32, A35, A39, A41, A42, A45, A47, A49, A50, A51, A54, A57, A59, A60, A61, A62, A63, A64, A66 Product Reviews 1 A33 ...