Real-time communication in needed for the web.

Similar to the stock market, people want real-time update from those social network website, such as Twitter, Facebook, and Myspace. Noting is more important than the stock market crashing when you want to hear comments posted on your social network account, enthusiasts are all over it with this new feature. Maybe we should have every thing in real-time, train arrival time, traffic light, take out order, and etc.... If everything that have to wait provide a real-time, then we should save a lot of time from waiting, you will do something else instead of waiting.

Article link: http://www.internetnews.com/webcontent/article.php/3813991/A+Fresher+FriendFeed.htm