a) The characteristics of the blog is we have to sign in first with our own username and password that we created in google accounts.Besides,the blog also enable us to share photos with others.Furthermore,anyone who wants to be friend with us in the blog is called as a follower.In the blog also,we can post our opinion or comment on our page.The arrangement of the application is arrange systematically and in accordance.


b) The advantages of the blog is we can make friends with others as it is one type of web which enable us/users to make friends with anyone around the world.The other advantages of the blog is we can express our feeling on our blog since it provides us space to share whatever we think,we feel.We have the frredom to say or express whatever we want.Besides,blog also make us more expert in using application of computers since everyday we used it and become expert in that field.Furthermore,it also can be updated everyday(you can updated or changed your profile as many as you want,anytime!)

The disadvantages of the blog is the other followers will steal our piracy things such like our private information and photos without our permission.Besides,this blog also can make us/users not focused on the study and waste their time towards their blog.The blog also can make users say anything without limitation.This might hurt anyone feelings that are related to their speech or feeling.Also the blog may cause health risk to the user/us as it can make our eyes worst due to the direct light from the screen of computers.