Kyongtae,+Activity+1

Explain the functions and importance of the following web based applications and properly cite the references that you use in writing your explanation.(3 marks each) 1. Wikis 2. Blogs 3. Video Conference 4. Feeds (RSS) 5. Podcasts 1. The wiki is a website that can help people create easy interlocked other webpages. Other users can access the wikis to edit and cut out the things that are not appropriate for the topic. The importance of wikis are that people all around the world can work together and collaborate on ideas and concepts. The site Wikipedia.org is based up on those ideas and Wikipedia itself is one big wiki. Wikis allow the users to put in material without strict rules or disliplines. The function of a wiki is that it enables documents to be edited by anyone using simple mark-up language, forming a collaborative text. Source: [] 2. A Blog is a website that is consistantly updated with text or any other forms of media. A blog is normally commentary about life or things going on in generally. The function of a blog is that it serves as an online diary to many people (except that diary is going to be shared with the world). The importance of blogs is that it allows people to express their opinions and thoughts in anyway they wish to do so. Blogs are also catorgorized: Blogs are just text, Artblog (if it contains images), Vlog or Video Blog (self explanatory) and the MP3 Blog. Source: [] 3.Video Conference is also known as the 'visual collaboration' is a way of communicating via video. The fucntion of Video Conference is that it allowes people to communicate via video and audio simultaneously but they are different to video calls. The video conference was desinged to serve many people like a business conference and recently, it is what many business' use to communicate with others. The importance of Video Conference is that it allows easy, worldwide communication and with video conferencing, people can have meetings with people all around the world. Although its not perfect, Video conferencing is as close as we will get to actually talking to them in person. Source: [] 4.A Feed is the data format that provides users with a constant amount of information. The function of the Feeds are to send to recievers information like an automated email feed, but no e-mail address is needed. This decreases the reciever's chances of suffering from identity theft or various other internet crimes. The importance of Feeds is that it gives news to subscibers and whoever else requested this informative service. Source: [] 5. Podcasts are audio and video files that are downloaded through web syndication. Listeners and viewers use podcatcher programs but since things are all automated nowadays.The function of Podcasts is to convieniently download new episodes for the user. The importance of pocasts is that now it allows users to easily download episodes of their favourite broadcasts. Source: [] .