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various locations simultaneously


即时通信——Instant Messaging
You all have used this application it is just chatting which we do with other person who is sitting online. E.g. we do chatting on yahoo messenger or Gmail or any other messenger. In this we transmit text data to other person. The text is conveyed via devices associated over arrangement such as the Internet.


公告栏——Bulletin Boards
Bulletins board is used to connect and logging on the system where we can upload and download the data which we require also we can exchange messages through email or using boards to display the messages. In bulletin boards there is chat r, is a computer system running software that allows users to connect and log in to the system using a tools where we can chat with any person who is online at that time. Also some bulletin boards contain online games which people can play either alone or with other persons who are online at that time.


社交网络——Social Networking
Social networks are very important in our life because they are very helpful in our daily life. E.gs are orkut, facebook, twitter etc many more. These are social networking sites which are in use now a days. We can create communities there or we can create friend group.


结论——Conclusion
There is large number of advantages of internet and electronic communication in our daily life now they have become as essential part of our daily needs. But there are disadvantages also people are using emails, porn webcams conferencing and many more which I can't describe. Also there is increase in the unemployment as more and more work is done by one person with the help of internet. But still we have to appreciate the communication because every aspect has disadvantages there are more advantages of internet and electronic communication rather than its disadvantages.
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