text: The second reason this technology would be useful in a classroom is so that the teacher could try and relate their lesson to the studnets so they understand it better. For example, recently children are very drawn to technology. If students in an english class were reading a book and their homework was writing a summary over each chapter some wouldn't complete it becuase it's 'hard' or 'boring'. If you flip the perspective and have a class twitter page and the students would tweet each day something about what they read they would take to it better. A teacher could see that a student is very happy they do do a lesson that is along the lines of knowing what happiness is and explaining emotions. If a teacher tried to do a lesson like that while their students were sad they could most likely not explain happiness.