Twitter and Blackboard discussions are very different things. For one Twitter is open to millions of users to view and respond unlike blackboard discussions which are only opened to the class. Another major thing that differs is the amount of text one can type in when discussing. With twitter your only limited to 140 characters to use so statements and responses have to be short and straight to the point unlike blackboard which seemingly has an unlimited character limit so people can discuss there opinion and build upon there statements with evidence and explanation. In class-discussion is also very different as with it being conducted in real life you can not only see people's opinions and statements in real time but also the emotions and tone they present it. With it being in real time as well one cannot look up information during the discussion as well as fact check it so people have to rely on of themselves on the information being said as well as taking careful note on what others who are participating say as well.
A type of media that I feel will become extremely popular over the next few years is virtual product placement. As such this concept does exist with some products online offering full 3D views for users to see from all angles they wish to see. In addition, Virtual Reality playgrounds which allow users to place 3D models next to real life people and objects is also becoming more popular as things such as placing a virtual TV in your room to see what it would look like or placing a 3D model of an animal to compare size can all be done with smartphones. However I feel we will see this concept being taken further with advancement in 3D and graphic modeling software as well as hologram hardware where full objects can be displayed in full fidelity and high quality image quality. Fashion brands will be keen on this as 2D images can now be seen in 3D for a better look at a dress or bag as well as virtual models wearing the clothing being advertised so manufacturers don't even need to crea...
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