我有一篇短文有些看不懂，帮忙翻译一下，短文如下:
Tom and John are exchanging ideas.They are very good friends,yet they have never met.So how do they become friends? By computer! Now the Internet is being used by busnesses,governments and students.In fact,the Internet anyone can use it if his or her computer is connected to it. They can use the Internet to send the emails.Tom and John become friends because they both like the same music.They sent letters to the news group on the Internet where the can discuss it. They find than they have many things in common.