What is the difference between Blog and Weibo?
A blog is a journal of ideas or a diary published online without character limit. Its owner has the freedom to express his opinions about one or more topics. It is a discussion or informational work of a single individual. It's often covered a signle subject.
Weibo, also known as Microblog or Nanoblog, is published short messages. Weibo allow users to exchange small elements of content such as short sentences, individual images, or video links.
A Weibo differs from a traditional blog in that its content is typically smaller in both actual and aggregated file size.