Why are blogs good, and why not?

Blogs are good because:

• They are free.
• They are a very good tool for the school.
• They are very easy to use and to create.
  

But they are bad because:

• The chid can insult or put personal things (in personal blogs).
• They can write with no quality things.
• Sometimes is a hassle to think about the comment that you will post and you have no time to do it.
• You can see inapropiate things.