Is Twitter really need?

I learned What Twitter was in the last Media English class.

I have known Twitter itself, of course, but I've not registered it yet because I've not felt the necessary of Twitter.

We can often report ourselves by short sentences through Twitter.
However, such function is really need? As for me, it's really bother to type what I think every few minute of few hours.
My daily blog is enough for me to report it.

Communication through Twitter will expand people's dependence to machine; the tool to use Twitter such as mobile phone.

I really think it recently. Are people choose what they are interested in by themselves?
Twitter, mixi and other popular things in the world...I thought that most of people start to have interest in such trends because they are popular or other friends also do them.
Such features strongly appear among Japanese people. They like that they are same as others because they don't want to be alone.


I dislike such mind. It's OK for me that I'm not same as others.
I like only what I'm interested in and I choose it by myself.


Therefore, Twitter is not need for me even if it is the trendy now.