answer: #Person1# and #Person2# are talking about net-chat. #Person2# thinks it has both advantages and disadvantages.
documents: #Person1#: I usually get a lot of information on the computer and use E-mail to send messages to my friends.
  #Person2#: Me too. Recently, I'm fascinated with net-chat. I've made many friends on the net. Every day I talk to them and share many interesting things with them. I really enjoy it.
  #Person1#: Don't you think it's a sheer waste of both time and money?
  #Person2#: I'm afraid not. Every coin has two sides. I think using internet has a great deal to do with human interaction.