I found very interesting post on Tom Barrett's "ICT in my Classroom" blog about how Twitter is used as an educational tool.

Tom's post also describes where Twitter is positioned among other communications tools. Twitter is not a synchronous or an asynchronous communication system. It is rather both at once depending how channel's followers use it.

He makes a nice metaphoric comparison between Twitter and a flowing torrent where people can just stand by it and observes the flow. Some prefers to jump into while others simply do not pay much attention to the  stream.

Personally I am amazed to see how many different ways Twitter is used today. There are, indeed, lots of individuals (you and me) but also some politicians (Clinton, Obama, UK Prime Minister), Public Services (LA fire department, AmCross), Airlines, News agencies, etc.. which are increasingly using it, but not necessarily to interact with others but to broadcast content or information.

Is any company using Twitter for internal use only ? 

Tags: 2008, air, airlines, art, ATT, blog, ces, communication, downing, ia, ict, im, iso, lan, nomadcom.net, paris, post, prime minister, public, services, twit, Twitter, uk, wp

Quite surprised to discover that British Prime Minister Office, the famous 10 Downing Street, is, since very few days, using social networks to communicate on the Web. 

Prime Minister Gordon Brown (at least his PR team) is active on Twitter and photos of the French President's visit to Downing Street have been published, by PM communication team, on Flickr.

Is PM Brown a geek also ? 

Who will be next ? This one perhaps ?

Q: Will it give enough "respectability" to introduce micro-blogging into corporate environment ? or is it still too early ? I will come on that subject again, after reading Simon's post

Tags: 2008, blog, brown, communication, downing, Flickr, geek, ia, im, lan, micro-blogging, network, nomadcom.net, photo, politics, post, prime minister, sco, social, social networking, twit, Twitter, uk, web, web 2.0, wp, www

InfoWorld published the 10 most common security land mines that experts say you need to avoid.

Many companies spend a small fortune and deploy a small army to secure themselves from the many security threats lurking these days. But all those efforts can come to naught when making any of these common mistakes. The results can range from embarrassing to devastating, but security experts say that all are easily avoidable.

And almost all can be done without spending one more dime.

1. A slip of the finger reveals the company secret

2. People give away passwords and other secrets without thinking

3. A trusted partner ends up not being so trustworthy with your data

4. Web-based apps can be portals to leaks and thieves

5. Hoping the worse doesn’t happen only makes it worse

6. Avoiding or diluting response leadership makes breaches worse

7. Handling breach details sloppily tips off the perp

8. Trusting "silver bullet" technology hides real threats

9. Spending unthinkingly wastes resources you might need for important threats

10. Don't save the wrong data

In short, weakest point in ICT technologies is always the same one… guess who ?

The full article is available here on InfoWorld

Tags: 2008, art, blog, ces, ict, ICT Security, im, King, lan, leadership, nomadcom.net, password, risk, security, technology, thieves, threat, tips, top 10, weakness, web, world, wp, www, XP

Travelpod proposes to discover, through an online game, how well do you know your world.

Questions includes major cities of the World, Capital cities as well as travelers must see locations. Additional set of questions are also available (Continents, Flags, Unesco sites, Photos).

Want to play ?

My personal score:
Final Score : 576'899
Final Level : 12
Traveler IQ : 133

Tags: 2008, api, blog, capital, cities, Fun, game, im, knowledge, lan, location, must see, nomadcom.net, online, Our World, photo, quiz, sco, Travel, traveler, travelpod, world, worldwide, wp, www

Emirates Airlines announced yesterday that passengers will no longer have to switch off their mobile phones and will be allowed to make calls and text people during their journey on-board.

The first flight with authorized mobile phone calls was made on 20th of March between Dubai and Casablanca on-board of an Emirates Airbus A340-300 fitted with AeroMobile system, which ensures mobile telephones operate at minimum power during flights and make sure mobile phone signal does not interfere with aircraft navigation equipments.

A second aircraft equipped with the same AeroMobile system will be in service shortly.

Rates were not published, but in 2007, cost per minute was estimated between 2.50 and 3.50 USD.

Source: Arabnews via Wi-Fi Networking 

Tags: 2007, 2008, aeromobile, air, airbus, aircraft, airlines, arc, art, blog, cellphone, cellular, emirates, flight, gsm onboard, ia, im, King, lan, light, mobile, Mobile Communications, mobile phone, network, nomadcom.net, passengers, phone, phones, power, Travel, wifi, wp, www

How do your corporate applications look like ?

Sources : Stuff That Happends via Fred Cavazza

Tags: 2008, apple, blog, ces, cleaver, Fun, google, humor, ia, im, kiss, lan, nomadcom.net, simple, simplicity, vision, wp, www

London police launched on 25th of February a new advertising campaign. Posters and TV ads are urging Londoners to turn in people who might be taking pictures of CCTV cameras.

"Thousands of people take photos every day.

What if one of them seems odd ?

Terrorists use surveillance to help plan attacks, taking photos and making notes about security measures like the location of CCTV cameras.If you see someone doing that, we need to know.

Let experienced officers decide what action to take." 

Other posters target households:

"you see hundreds of houses every day. What if one has unusual activities and seems suspicious"

as well as mobile phone users :

"Thousands of people have mobiles. What if someone with several seems suspicious?"

What's going on in London ? Is the Metropolitan police not busy enough ? did they become completely paranoiac ? or do they need some budget increase ?

Where is this so famous British phlegm ?

As a response, many people have already redesigned the posters to point out the absurdity of them. Some samples are available on BoingBoing.

Tags: 2008, advertising, ATT, attack, blog, camera, civil liberties, counterterrorism, CTU, design, february, fon, ia, ict, im, King, lan, launch, location, london, mobile, mobile phone, nomadcom.net, officer, paranoia, PDF, phone, photo, photographers, Photography, picture, police, post, posters, public, security, snitch, suspect, terror, terrorism, uk, USA, user, wp, www, XP

The WNDW team has released its second edition of the book "Wireless Networking in the Developing World". The 425 page book includes lots of new material, including new chapters on solar power and economic planning, several new case studies.

The book is released for free under a Creative Commons license and is available in several languages (including Spanish, French, Italian, and soon Arabic and Portuguese). and it is free to download, print, update, or redistribute it.

The Wireless Networking in the Developing World book is just one part of the WNDW project. Community forums, training workshops, and additional material are also available on their website, http://wndw.net/.

via : Lunch over IP 

Tags: 2008, art, blog, book, community, develloping country, development, free, HP, ia, im, internet, King, lan, language, network, nomadcom.net, pda, power, project, release, Telecommunications, train, update, W NDW, web, website, wifi, wireless, world, wp, www

Back online after few days on Chinese Mountains I discovered lots of interesting informations about Internet disruptions which occurred earlier this month and impacted more than 90 millions Internet users. Outages were due to up to cuts on up to 9 submarines cables located, for most of them, around the Arabian Peninsula.

"I Love Bonnie" published on the 12th the excellent "The Submarine Cables – A Complete Guide to the 2008 Internet Outage". The post contains tons of informations and links and provides a detailed review of the events. Media coverage can be found on Renesys site. Steven M. Bellovin professor at Columbia  University analyzed the possible causes of these outages.

Some also speaks, indeed, about conspiracy  

Tags: 2008, access, blog, cable, ces, columbia, disruption, event, Flickr, ia, im, Impact, internet, internet access, lan, LED, nomadcom.net, online, outage, photo, post, review, sco, submarine, Telecommunications, university, user, wp, www

We all know about the most famous Chinese mode of transportation, the bicycle. Indeed with the situation is changing and the bicycle leaves more and more its place to cars & motorbikes. 

I arrived 2 days ago in Kunming, the capital of the Yunnan province. The city is growing and its 6 millions inhabitants add 200 cars on the road every single day. However in a city where a liter of petrol costs 0.50 USD and the monthly salary is less than 100 USD I wonder what is the average yearly mileage of this multitude of vehicle.

What surprised me here is that most scooters in town are electric and this idea should inspire Europe. However I have not seen how they recharge them and if the battery can easily be remove and be charged at home. I'll try to have a deeper look in the coming days .

Specifications are the following

Dimension: 1700*555*1170
N weight/ G weight: 115/136KGS
Max speed: <60Km/h
Battery: 48V/38AH Silicone
Motor Power: 1500W
Load capacity: >85Kg
Brake: Disk brak FR, drum brake RR
Mileage for one charge: 80Km
More info here

Who said that in China there are no efforts made to reduce carbon emissions ? 

Tags: 100 usd, 2008, api, ATT, blog, capacity, capital, cars, europe, im, ITU, lan, nomadcom.net, On The Road, pet, power, sco, scooter motorbike electric carbon emission green china, transportation, what is, wp, www