%0 Journal Article %J Internet Computing, IEEE %D 2015 %T Harvesting Opinions and Emotions from Social Media Textual Resources %A Despoina Chatzakou %A Athena Vakali %K Adaptation models %K Analytical models %K Filtering %K Internet/Web technologies %K Media %K Sentiment analysis %K Text processing %K textual resources %K Web 2.0 %B Internet Computing, IEEE %V 19 %P 46-50 %8 July %G eng %R 10.1109/MIC.2015.28