Research Paper Topic

I am going to write my research paper on the citizen journalism. I want to investigate more on its positive and negative sides, and also how it's been growing in cyberspace and how it's been affected by Internet. I also think it's interesting to study the differences between the citizen journalism and the traditional journalism through the media. How people share their opinions and ideas of certain events in cyberspace such as blog, and its growth over time intrigue me to research more in depth about citizen journalism.