Sunday, October 10, 2010

My exprience of using web browser


Currently I use Firefox as my default web browser and still keep Maxthon for specific use on my laptop.

Maxthon was the first web browser I used when tab concept was introduced and it shaped all my use habits. For example, open a new tab operating in background instead of opening a new window or jumping to a new tab, using "undo" button to go back to the former closed tab.But apprently stability of this browser is not developed along with its appreance. It often crashes without responding when several tabs are operating at the same time. That's why I decided to change web browser after I have used Maxthon for over 5 years.

Then Firefox and Chrome are taken into consideration. Undoubtedly, speed of Chrome is more satisfying, but there is a problem. Because of my laptop moniter screen, the default zoom proportion has to be 170% to achieve normal display, and I found it was impossible for me to set default zoom proportion in Chrome. Additionally, favirate of Chrome is placed below address bar and I'm not used to it.

Firefox becomes the only choice. Interestingly I deleted it from my laptop for several times before I decided to use it. Why? Because at the first beggining I didn't notice its most powerful advantage, plug-in. With plug-in, I could achieve more functions such as speed dial, block flash or ads, even define my own habits of browsing tab. Sidebar is another powerful design which allows users to shift among different sections. Stability should be praised as well, despite sometime the whole Firefox becomes very slow because of scriptes running on a specific tab. However, disadvantages exist at the same time. First, it takes more time to start Firefox than starting other ones. Second, some scripts running well on IE will have problems without specific plug-in, which means we have to establish all these plug-ins or use another browser with IE inside. For exmaple, when I try to download a file through Thunder, it is said the function is forbidden and I have to open the web link and download the file  with Maxthon. What's more, sometime plug-in themselves will lead to lagging problem. If this happens, I have to disable plug-in one by one to find which one causes this problem.

To my point of view, Firefox is not a browser for the begginners who is tend to utilise browser according to its default settings, however, it is really simple and powerful for those who are capable and eager to explore the inside of browser.

Monday, October 4, 2010

Book review

In Delete: The Virtue of Forgetting in the Digital Age, professor Mayer-Schonberger worries perfect memory in digital age will cause lots of problems. Selective forgetfulness keeps humanity from downing in our own memories, helps us deal with recorded data efficiently.However, with digital age coming, which is driven by four factors: digitization, cheap storage, easy retrival and gobal reach, recorded data becomes impossible to be forgotten. Two examples are cited to show why the result is horrible, a Canadian who was denied entry to the US in 2006 because in his 2001 article he mention his use of LSD in 1965 and a teacher whose drunk photo was shared on SNS was unable to get her teaching certificate despite she fullfilled the professional learning for teaching.

Mayer-Schonberger also puts aside his suggest to solve this problem: expiry date for information. He argues the core of the proposal is not automatically deletion, but the prompting of expiry date will remind human most of the information is not timeless but loses its vales as time goes by. Expiry date has two commen features: it aims changing the default from remebering back to forgetting, and it keeps remind us of information's temporal nature.

In our Research Method class, 18 in 30 persons agreed unforgetfulness of digital society was really a problem, while the rest considered it as a tiny thing. For me, if all the data is recroded on web server and could not be deleted, it will be a nightmare. I can not imagine individual would be evaluated according to what they have done ten years ago. Everyone may make mistakes in our way of growning up, but internet will record all our trivial deficiency even our brain has forgiven us by forgetting them. If a choice of forgetting or remembering is given before publishing, that maybe comfort me, but it is still not a perfect solution. As we all know, the information on internet is open and easy to reach. Yes, it could be deleted when the date arrives, but what will happen if the information has been spread out before expiry date arrives. It makes no sense to introduce expiry date to some extent. What's more, who can define expiry date? The publisher of the information? Or anyone who is concerned with the information? If the two subjects conflict what should be done? So it may be a good idea to add expiration date, but is it practical? I really doubt it.

Nevertheless, I myself insist perfect memory violates displine of nature and we should keep close eye on this issue. I really don't want someone comes to me and says "I know what you did last summer" in the future.