I think first and foremost, a Twitter discussion is a lot more convenient to be a part of than a Blackboard discussion and especially an in-class discussion. To be frank, in our fast-paced world, there is little time or effort people are willing to make for discussions, especially those that are mandatory, rather than voluntary. All three platforms are similar in which they enable conversation and discussion. One person speaks while a bunch of other people raise their hands or take turns to reply to the matter at hand. However, I believe there is an order in hierarchy of which platform is more inconvenient and a pain to attend or partake in, for all kinds of people. In-class discussions require multiple people to be present a set time on a set date. People may have work at certains days and hours or appointments they must attend to, and taking time out of their day for a discussion may be quite a pain for them. In addition, not everyone is at outspoken as the most actively par...