Can BLOG entirely replace traditional journalism in furture?

After having the Tutorial 3 of IPD, I strongly figure out that the Online Blog has more advantages and effectiveness than the Traditional Journalism. During the discussion time with my group members, our members truly expand the feature of Online Blog. For instance, the Blog has no-time limited and has an interaction between audience and editor instantly. It makes a great respon or reply after digesting the main topics. Any one of audience can individually create a personal Online Blog within several steps and few minutes. Moreover, one of the reasons is that the Online Blog can widely create an opportinities for audiences to become a professional editor. It's because every auidence has a multi-tasks functional mobile phone with 320 Mega pixel camera in their pockets.

On the contrary, the Online Blog has somewhat disadvantage for online audiences. Firstly, the reliability and credibility cannot be all trusted because of the different degree of bias. Secondly, there is absolutely no responsibility to take because of the freedom of speech on internet. Thirdly, the photos taken could reasonably be used for evidences. All of the possible reasons and disadvantages could be happened or showed on the internet. Therefore, the audiences should have the critical thinking skills to identify the evidences is true or not.