agit8.org » Observation

Twitter’s new feature was not requested by their users

johannes — Sat, 28 Jan 2012 20:00:07 +0000

Twitter’s latest addition to its feature list is its ability to censor tweets that run afoul of a country’s restrictions on speech. Why is this being touted as a feature? To answer this question, one must look at the wider implication this new feature might bring.

This is certainly a great news for so-called “regulators” in countries that are still controlled by military regimes and those who are opposed to free speech. Although Twitter only mentioned countries such as Germany and France, featuring laws prohibiting pro-nazi speech, the feature will be warmly welcomed by many other regimes around the world. While stopping pro-nazi hate speech might be a worthwile feature in the social network, the feature certainly has other uses, just like anti hate speech laws could be used against people advocating social change.

The changes in Twitter is clearly a move to appease speech regulators around the world, which once again poses the question of public needs vs private ownership of networks such as Twitter.

Thinking about vodafone egypt and facebook tunisia

johannes — Sun, 06 Feb 2011 09:45:02 +0000

Looking at the situation in Egypt and Tunisia recently, it is hard to deny the role of technology at work in both situations. In Tunisia, the role of social media, namely Facebook, came to the forefront in the organisation and discussion that took place, in and outside of, the country amongst those who opposed the incumbent regime. In Egypt, technology became an issue because of the government’s attempt to cut off connection between the masses and the rest of the world.

Both cases demonstrated the crucial role played by the internet in this age of digital communications. The Tunisian government attempted to censor discussions and remove any material that might provoke discussions and outrage, by hacking into the accounts of journalists and reporters who were writing about the situation. In Egypt, the government ordered the shut down of all operations by the few internet service providers in the country.

While Facebook took action, albeit a week late, by forcing users to login via the secure http protocol (https), Vodafone was one of the first internet service providers in Egypt to shutdown their services. The contrast between attitudes of the two corporations could not be more stark. Facebook decided to move to protect their users while Vodafone just complied with a ridiculous request from a government that has been well known to be a collaborator of the military state of Israel and an agent of the United States in the Middle East.

On the face of the issues, one should applaud Facebook for standing up for the privacy of their users. However, it may be the case that Facebook was just trying to protect their corporate image in the eyes of their users all over the world. In the cases of the journalists who had their accounts hacked and deleted by Tunisian government agents, Facebook would not let them open accounts without using their real names. It might be OK to enforce this policy under normal circumstances, but to force these journalists to publish in Facebook under their real names would be like giving them death sentences.

The actions of Vodafone Egypt, however, was completely deplorable for letting a corrupt government control the connectivity of the country to the rest of the world. Their action in complying with the Mubarak government’s request basically left their subscribers in the dark and unable to reach the outside world effectively to expose the goings on in Egypt.

Some food for thought, I guess.

Who’s gonna step up into Craigslist shoes?

johannes — Fri, 24 Dec 2010 13:30:32 +0000

The shutting down of Craigslists adult services on a global scale has been applauded by some as a victory against the exploitation of women and children. While on the surface it seems like a victory, it could be just a hollow victory.

The move by Craigslists to shut down its adult services section came about after a few years of being hounded by various Attorney Generals in different states in the US. Many accusations of “enabling prostitution” have been leveled against the site, despite its taking certain measures to properly identify advertisers to make sure that there was no crime being committed through the use of the site.

The shut down of the Craigslists adult services section will mean that the advertisers will go somewhere else. There is no shortage of internet entrepreneurs out there who will be willing to take some dollars to advertise adult services. It should also be noted that the shutting down of an adult services section of a website does not in anyway bear any relationship to the exploitation of women and children, because the exploitation of women and children is not caused by Craigslists.

Assange case file leaks to the press

johannes — Sun, 19 Dec 2010 16:20:25 +0000

In what is widely believed to be a deliberate move to undermine Mr Assange’s defence case, the details of police allegations by the Swedish authorities have been leaked to the Guardian, an English newspaper. While some newspaper articles have implied that he deserves to be treated this way because he has leaked secret documents online, what is at stake here is the whole issue of journalistic freedom. Isn’t the job of newspapers to publish leaks?

If a journalist can be held as a criminal on some loose allegations made by people of dubious reputations, then the whole of newspaper business, or what we know as the press, should only be able to publish what has been vetted by the government as legal. As the case with Australia, the government has just been briefed by the Australian Federal Police that mr Assange and Wikileaks has not actually broken any laws.

The very newspapers that have been cooperating with Wikileaks in publishing the leaked documents are now getting cold feet and pretend that they have played no role in the distribution of what might actually be the truth for a change.

Wikileaks and criminality

johannes — Sat, 04 Dec 2010 14:49:11 +0000

If we were to trust the news, Wikileaks.org had been involved in some pretty horrendous stuff. It seems like we forgot about the invasion of Afghanistan and Iraq and that we have to protect the “national interests” of the US government and their allies at all costs.

When does a fight for transparency become a criminal offence? When it rubs the US government the wrong way. It is not clear if the release of the documents by Wikileaks so far has actually broken any laws, so until it is proven illegal, people should look into the releases and read what transpired in the diplomatic circles in the recent years. So if it’s not illegal, then it might actually be legal, right?

Domain seizures by the US Department of Justice is a concern for all website operators

johannes — Tue, 30 Nov 2010 01:27:22 +0000

The US department recently seized up to 82 internet domains. The operators of which have been accused of selling counterfeit goods. While the websites are still operational, the manner with which this event unfolded is a definite concern for all website operators. If left unchallenged, this procedure can, in the near future, be applied to other “infringements”, such as linking to contents deemed unsuitable for public consumption, political differences, or even in the cases of blogs and forums where a user might post something that is not agreeable to the content industry. The ease with which the US Department of Justice can seize domains demonstrates the attempt by the department to shift the burden of proof to the domain owners. It is now the case that you are guilty until proven innocent.Link to the story that inspired this post

Linux Mint on HP2133

johannes — Tue, 30 Mar 2010 13:26:02 +0000

I have not used my HP 2133 for a few months now. I used to use it a lot for writing documents and stuff on the bus or train during commutes, but that was only after I got a larger battery for the laptop. The original battery was for all intents and purposes useless. For a laptop that was designed to be used as a “netbook”, being connected to the internet when away from home, (the marketing deparment? at) HP decided it was a great idea to put a 3 cell battery in the unit.

So in a little over an hour you go from full charge to nothing just by using the laptop the way it was intended to be used. So despite its small size, the 2133 was never really designed to be too far away from a charger for too long. It is almost like having a car like a Honda Jazz with a petrol tank the size of a coffee cup. “Yes it is frugal, sir, but it will only go for a half a kilometre no matter how you drive it.”

Recently I discovered the wonderful Linux Mint 8 (Helena), while searching for a desktop linux distro to install as a virtual machine on my MacBook Pro. Despite all the misgivings that I have had in the past for the various Linux distros, I must say that they have been improving all the time. The last time I tried to install Linux on the 2133 was when Ubuntu 9.10 came out. What a disaster that was. Wifi did not want to work, then I went back to 9.04 but found that I could just not get my Vodafone Prepaid Mobile Broadband stick to work (K3520). In the end, out of frustration and spite I decided to whack XP back on and because I needed a little mobile word processor.

Linux Mint seems to run with a little bit of lag sometimes, but overall the experience has made my faith in Linux desktop distro strong again. Using Helena I could use my Vodafone Prepaid Broadband to connect to the net and wifi worked right out of the box.

If you need a decent desktop distro that looks half decent (who like brown anyway?) and works well out of the box for your 2133, then I can recommend Linux Mint 8 (Helena).

Photoshop on Atom 330 Dual Core machine

johannes — Thu, 01 Oct 2009 08:13:27 +0000

In the interest of being green, I have been looking at the idea of building a lightweight machine with a reasonably low power consumption to do simple tasks computing tasks, like updating a blog, writing documents and simple editing of multimedia projects and occasionally running software for art exhibitions. When I first looked around the market, the obvious choice was a computer built around Intel’s Atom processor. It has all the right lows, such as low price and low wattage, but unfortunately it also has a low in performance as well. There are also solutions available from vendors such as VIA, but having owned an HP 2133 that was built around the Via Nanobook platform, I am not convinced that it will be one that can easily run multiple operating systems without a major effort to find drivers, etc.

For the sake of simplicity, I decided to just build around a motherboard from Foxconn with an Intel Atom processor 330 (dual core) built-in, or rather soldered onto the board. The model number for the board is 45CSX and it has 1 slot for DDR2 RAM with a 2GB ceiling. To house the board I also bought a Foxconn RS-338 case which comes with a 150W PSU and enough space for a 3.5″ HDD and a DVDRW drive. Since RAM is so cheap these days, I bought the maximum 2GB size for $40. All up, the rig cost a little under $300 and I decided to mate it to a 24″ widescreen 1920×1080 LCD from ViewSonic.

After installing Windows XP SP3 (yes, I know I should have installed Linux, but I wanted to test the performance of the CS3 suite on this rig), I installed the Adobe CS3 suite to test the machine and see how it performs. Upon running Photoshop CS3 and even together with AfterEffects CS3, I came to the conclusion that this machine is not as bad as it’s been cracked up to be. Photoshop launch seems to be quite snappy and AfterEffects seems to run just fine (takes just as long to launch on my MacBook).

Everything seems to work fine and yes, there was a performance difference compared to my MacBook with a C2D 2.16Ghz processor, but for something that costs a little over a quarter the price I think it is a quite acceptable trade off. So unless you work with Photoshop and AfterEffects in a heavy-duty production, I can recommend this setup as a secondary machine.

In case you are interested, I tested Photoshop on this machine with a file that has 134 layers, each with a mask of its own. AfterEffects was tested with a six layer 1:30:00 length animation.

Opera Mini on Symbian: experiences on the Nokia E71

johannes — Sun, 07 Jun 2009 15:36:53 +0000

Having been stuck on Nokia’s Web (the default browser on the E71), I have always been on the lookout for an alternative to this often used piece of software on my phone. It’s not that Web is particularly painful to use, but sometimes it can be a little annoying. While it has some good features like the RSS reader and the ability to automatically resize web content (looks like it’s done with a custom CSS) and a few other nice touches, I often find it a little short in places where it counts.

One of the things that irks me about Web is when the screen goes blank after I click on a link. It first shows a text-only view of the web page, then it goes blank until the whole page and the majority of the graphics have loaded. This little habit of Web‘s is quite annoying on its own. It might be fine if I am looking at the mobile version pages of the large internet sites like flickr and facebook and so on, but some sites do not have any mobile version and they regularly exceed 1MB in size, so on my E71, that means quite a few seconds (with a very good network connection) sitting idle waiting for something to load, staring at a blank screen. This is compounded by the fact that even when the same graphics are involved (eg the second page of a website with the exact same graphical elements), Web still makes you wait a few seconds (while it reads the local cache? How slow!). This is also true when you hit the back button to view a previously loaded page.

Having put up with Nokia’s little browser for a year, I have decided that I have to find an alternative. I first looked at Opera Mobile, but it is only available for platforms such as Windows Mobile. However, inspired by the good experience I had with Opera Mobile on my HTC phone (imate Jamin), I wanted to see if Opera made a browser for the Symbian platform. After looking around the Opera website, it turns out that they make Opera Mini, which is available for the Symbian phone, including my Nokia E71.

Download and installation was a snap and using the browser is such a joy. Pages load up so quickly and the zooming function works really well. Opera’s technology for the mobile browser has really created a nice user experience. Hitting the back button to view previous pages loads them in such a snappy fashion that I feel so compelled to write about it here. It seems that the use of server-side compression has really paid off for Opera in the mobile space.

So if you are on a symbian phone, make sure you give Opera Mini a try!

Macbook crashing on waking up

johannes — Tue, 07 Oct 2008 08:29:10 +0000

For about 3 months I have been having a problem with my Macbook running OS X Tiger with 3GB of RAM. The problem seems to only occur when I run a resource intensive application such as Photoshop, Illustrator, Premiere, Final Cut or even Garage Band. What happens is normally when I close those applications then put the notebook to sleep (safe sleep aka hibernation), when I wake it up it goes through the process slowly (slower than normal wake up from hibernation) then it crashes. Because I very rarely shut the notebook down, this seems to happen at least two or three times a day.

Annoying? Well what do you think? The waking up process, which is supposed to be quicker than starting it cold, takes a lot longer and then you have to force the notebook to reboot. This is unacceptably inefficient and not to mention scary. I keep thinking that there is something wrong with the hardware, but it does not get worse, it just seems to happen with any resource-intensive application.

The solution is apparently very simple: just open terminal and type sudo rm /var/vm/sleepimage, then enter your password and then if there is no error, you have just deleted the sleepimage file, which is where the content of your RAM gets dumped when the computer goes to sleep. When done, just reboot the machine and all should be fine. I even tried running Photoshop and then putting the Macbook to sleep and it wakes up fine.

So if your MacBook has a crash on wake up (that’s what happens to me in the mornings), then just delete that sleepimage file in /var/rm and it should be recreated afterwards and everything should be fine. It is particularly wise to do this after upgrading your RAM. I upgraded mine from 1GB to 3GB and did not know that I had to do this.