The Difference Between a Blog and a Social Networking Site

Multiple Choice

The difference between a blog and a social networking site is that

A) unlike blogs, social networking sites make it possible for users to post information, comments, and opinions to which others can respond.
B) unlike social networking sites, blogs give users the ability to reach large numbers of readers around the world with a variety of information, comments, and opinions.
C) social networking sites enable every user to be a potential sender and receiver of information, while blogs are more limited.
D) blogs provide users with the ability to interact in real time with readers around the world, and to share ideas with them, while social networking sites do not.