Imagine this; A world where you and your friends meet in the pub, a restaurant, or a coffee shop, order drinks, and sit down to socialise, and talk, and share your experiences. Someone starts talking about something, someone responds , two other people respond, not one after the other, but:
BbOoTh AaRrEe TtAaLlKkIiNnGg AaTt TtHhEe SsAaMmEe TtIiMe
Three and then four people start to talk, not waiting for each other to finish, and to make matters worse, you're each saying something different in the same tone, and then all 8 people join in !
Who do you focus on? can you focus on anyone? Maybe if 2 or 3 people are talking you might be able to pick out a voice but 8 people? What about 16 people? They never shut up ! But you manage to pick out something that some one is saying, and now you want to respond. Everyone is still talking VERY LOUDLY so you close you eyes to focus on your own voice, and join the conversation, or the shouting, or whatever you want to call it. You don't really know if anyone heard you, but when you finish what you're saying, you stop talking to pick out something new from the chaotic situation, and then you close your eyes, and start again.
Welcome to the world of on-line text chat ! But with a difference. You use your eyes, and not your ears. Ten conversations are going on at the same time, but it does not matter because your eyes can pick out the conversations that you want to participate in. If you want to remember what someone said earlier on, you can scroll up, read, and re-read it as many times as you like ! (If there's no video cam, you can also join the chat unshaven, in your pyjamas, listening to some music, watching TV, and eating a tub of Ben & Jerry's).
You can also save the conversation on your local drive, or on the university e-learning discussion board for future reference.
Chat can be a fantastic tool for online learning, where in a very short space of time great minds can meet, focus on a particular topic, and share their ideas. This is true especially when discussions are joined by experienced tutors (Like Rory and Sian) guiding the conversation topics at various intervals.

So until we can develop faster than light travel, go to a nearby star system (Distance and speed depending on how far back in time you want to see), and use a super high resolution telescope with a very wide lens pointed at earth in order to lip read what was said by a particular group of people at a certain time (I don't think sound can travel that far). Until we can do all this, we should certainly further explore the benefits of text chat !

Keywords: E-Learning, Faster Than Light Travel, IDEL11, Text Chat

