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A hundred years ago, higher education seemed on the verge of a technological revolution. The spread of a powerful new communication network-the modern postal system-had made it possible for universities to distribute their lessons beyond the bounds of their campuses. Anyone with a mailbox could enroll in a class.

This article provides a clear overview of the evolution of higher education along with the rapid development of technology during the past 100 year, and raises the issue whether today's networked education model has posted threat to higher education. Today's the rapid development of Internet and social networks have changed the way we learn, access information and connect with others. The emergence and popularity of MOOCs and various social media have brought a new learning model, connected learning, which is largely used in university and college courses. It expands learners' opportunities of learning, and brings them huge convenience to access information, share thoughts, and communicated with learners from world wide on the same topic. Learning in the current information age subverted the way we learn in traditional learning models, and sometimes caused problems. But I think it's normal for a new thing to cause problems, but as long as we figure out ways to overcome the problems and best utilize the new learning model and resource, it will bring us huge opportunities.

Beware of impostors: Research has shown that 'citizen journalism' is no replacement for the real thing. Photo: Michael Fitzjames "Citizen journalism is an oxymoron," says Rakhal Ebeli, managing director of Melbourne-based news bureau Newsmodo. "I mean, how can someone who is not a journalist be a journalist?" I am adding this not that I am in agreement but its an example of negativity towards this area.

I think that this article does a good job of discussing some of the "darker" aspects of citizen journalism. It distinguishes how citizen journalism often deals with trying to change public opinion, whereas traditional journalism, in theory at least, aims to be objective and truth-based. While it is a large stretch to call traditional journalism "truth-based," there are typically certain measures in place to promote accuracy, such as fact checking, review, etc. I like how this article supports the professional integrity and need for trained, educated journalist, comparing "citizen journalism" to "citizen-pharmacy and crowd-sourced obstetrics." While there is certainly value in IndyMedia and citizen journalism, the flip side is that information distributed in this manner is not by any means guaranteed to be accurate or fair.

I am a professional journalist (Bachelor and master degree in Journalism) and I can tell you that a journalist that works for a media is not truth-based, accurated or with professional integrity. A professional journalist is an employee in a company with economical, policital and social interests supported by the content that is being published. I have the content of my articles changed from my managers in order to "match" the diary interests. And what was finally published was far from being truth (then I denied to put my name in the article, but it was still published). So citizen journalism might include emotions, prejudices and non contrasted impressions from citizens, but are still free and natural. I am totally towards citizen journalism.