My children have learn Blog

The school my children attend dose not work with blog.They seen me post picture on my blog. My younger son ask me to show him how to do him a picture on my space. Now he have show his other brother what to do on there page. He told me that his teacher say that she know a little about blog. She will do some more search on it for her class.I have learn a lot about blog to teach them how to use igoogle.