Monday, November 30, 2009
DAY 6-- Summary of Lecture
DAY 5-- Summary of Lecture
the increasing concentration, centralisation and commercialisation of the mass media appear to have foreclosed avenues for democratic participation in the current representative democracy. Free speech was also discussed in the lecture as it allows citizens to discuss the key attributes of democracy.
Computer hackers and cyberpunks were also discussed. Computer hackers are people who seek to free information whilst, Cyberpunks are referred to as part of a science fiction genre based around the possibilities of interent in computers, genetics, body modifications and corporate developments in the near future.
DAY 4--Summary of Lecture
The Creative Commons by Corey Doctorow is essentially discusses two main ideas. The first half of the article traces copyright back through history, highlighting the advantages, disadvantages and advancements that have occurred. The latter half of the article discusses what Creative Commons seeks to do: their objectives, services and how and where they operate.
As mentioned, the article commences by prefacing the reader with background information regarding copyright. A summation of the first paragraph indicates that initially, for the vast majority of the time that copyright has been in place, it has not been something applicable to a broad range of works. Rather, copyright was only granted and applied to a very specific and unique group of works. More specifically, governmental associations only granted copyright to authors who had or were registered with national libraries. This method proved adventagoues in the sense that copies of the copyrighted work were held in the respective governments repositories, thus making it easier to locate and identify the individual creator of the work if they needed to be contacted.
Next part is about the Free Software. The comparison between free speech and free beer is set up early within the article to illustrate to the reader that free software is a matter of liberty, not of price. Essentially, a users access to Free Software comes in conjunction with four associated freedoms.
*The freedom to run the program, for any purpose (Freedom 0)
*The freedom to study how the program works, and change it to make it do what you wish(Freedom 1)
*The freedom to redistribute copies so you can help your neighbour (Freedom 2)
*The freedom to improve the program and release your improvements to the general public, so that the whole community benefits.
DAY 3-- Tutorial Task
- How do search engines rank the stuff they find on the internet?
Wordtracker helps you choose the right internet marketing keywords that will help your
search engine placement and ranking. Use Wordtracker for keyword research. Web
marketing is all about search engine ranking, and that starts with the proper internet
marketing keywords. Get a free keyword report and web site promotion information!
Some people achieve a top 10 placement in a major search engine and get plenty of traffic.
Others do the same but get nothing. Why?
Simple. The first group selected keywords that many people are searching on, and the
second did not!
Discover the right keywords, and you'll see your traffic skyrocket!
- who, or what, makes one page (that you might get in your search results) more useful than another one, so that it is put at the top of your search results?
The top of the search results are the high CTR of the web, It is that the highest click rate
web will be the first one display on the search results.
- what are some of your favourite search engines? why do you like one more than others?
My favourite search engine is Google. Google is quick and easy to search and get the
answer. I can use Google Earth to find out any position, search image from
Google. Sometimes I found the Desktop which from Google is more than others.
Sunday, November 29, 2009
DAY 3--Summary of Lecture
DAY 2-- Tutorial Task
This video is talking about the Internet communication and its is funny as well.
Part 2
I used new MSN for nearly 6 years. It's really convenient for my life, it is easier, quicker and cheaper. The first time I use it cause my sister's recommendation. She wanted to chat with me on the Internet. I haven't faced much more about the privacy issue. However like Google and Face book is collecting the information from users. I think this has benefit in both sides. Users use the Facebook to communicate with their friends. Facebook can earn from advertisement. I have some friends just chatting on the Internet. Sometimes, I feel I can tell them my mood more than friends in real world. I think they didn't know my other friends, so would not worried if they tell my things to my friends.
DAY 2--summary of lecture
definition of Internet:
(i) is logically linked together by a globally unique address space based on the Internet Protocol(IP) or its subsequent extensions/follow-ons;
(ii)is able to support communications using the Transmission Control Protocol/Internet Protocol (TCP/IP) suite or its subsequent extensions/follow-ons, and/or other IP-compatible protocols; and
(iii) provides, uses or makes accessible, either publicly or privately, high level services layered on the communications and related infrastructure described herein.
(according to lec notes)
The World Wide Web(www) is emerged in the 1990s as people using computer to communicate with each other. The web is just one part of Internet. Early Internet Applications like electronic mail(email),File Transfer Protocol (FTP),Internet Relay Chat (IRC) ,MUDs, MOOs, MUSHes, etc. The more recent Internet application such as Facebook/Myspace, Twitter, Voice chat (Skype) and so on.