Voice Thread and Teaching

   Recently, I myself have created my own voice thread and done some other activities in others' voice threads (click here and here). I find that VT is such an educational tool in which people can either sharing information or giving instructions.
  I feel like voice thread is an advance blog in which people can make presentations using PPT slide, pictures, music and video while others can comment it using their voices that may help to include the maximum information in a convenient way.
  I think one way voice threat is suitable for teaching is that it makes it possible and convenient for both teachers and students to extend discussions. Like teacher can post the gists of last class and let students ask questions and answer each other's questions. Or teacher can post a picture, a video or a text to let students discuss what they think of such materials. These used to be in-class activities, but using voice thread, students can do these at home!