When using blogs you should always establish their authority. Opinions on High from the University of Melbourne is an example of an authoritative blog.

Newspapers are a a great Other Source of information as they are updated so frequently and are free of bias.

Newspapers and blogs are types of Other Sources. You can't use them in law assignments as there are no AGLC4 rules on how to cite them.

Blogs are great Other Sources because you can take information from them without having to acknowledge them as a source.