Advantages & disadvantages

Link:
http://elearningindustry.com/how-to-use-blogs-in-the-classroom

Advantages:

• A blog can help to the teacher to show and share information to their students.
• When the students need a few of help, they can ask for the necessary information to resolve their problems.
• Everybody can share their things, how homeworks, videos, social pages, etc.
• The bolg can be a good work tool, because have many things that the students can use to our lerning

Disadvantages:

• If you don't put attention, you can share things that you don't need show. 
• How the bolg is online, if you don't have internet conection you can't enter to you blog.
• Another people can watch our blogs if we don't configure the privacity.