Blog about Twitter

Twitter discussion is limited to 140 characters. Therefore, you have to be careful on the words you are using to make sure that you could express your opinions completely and precisely. Because twitter discussion is online discussion, participants could be any twitterer. You need to put @ symbol before the username to post your response to a tweet. Blackboard discussion has no character limitations, but its participants are limited to students who registered the class. Students will not have the entrance to a certain class' discussion board if them do not register for that class. Class discussion is face to face discussion. You will get responses from professor or classmates  right there. In a class discussion, some students may be more active than some other students.