The mission of One Laptop per Child (OLPC) is to empower the children of developing countries to learn by providing one connected laptop to every school-age child. In order to accomplish our goal, we need people who believe in what we’re doing and want to help make education for the world’s children a priority, not a privilege.

Since November 12th, OLPC has been offering a limited-time Give One Get One program in the United States and Canada. During Give One Get One, you can donate the revolutionary XO laptop to a child in a developing nation, and also receive one for the child in your life in recognition of your contribution. Thanks to a growing interest in the program, we are extending Give One Get One until the end of the year. You also may donate laptops via our Simply Give and Give Many options. Though the increasing public interest in OLPC, we hope to give many more children the opportunity to grow, explore, learn and express themselves.

A dark cloud is passing over America. We've witnessed, in recent years, the death of many of our constitutional rights and liberties. We've also seen increasingly authoritarian trends in daily life and culture.

Those of us who would prefer to keep our freedoms have been relatively powerless as the events of 9/11 have created an atmosphere of fear and acquiescence. Everybody knows the litany: the virtual death of habeas corpus, the legalization of surveillance against all Americans, the lawlessness and usurpation of powers by the executive branch, ad infinitum.

It is time for all those who oppose this gathering trend towards the worst type of authoritarian governance and culture to put aside their differences and join together in a coalition that can act as a counterforce to this gathering threat to our liberties. It is time for QuestionAuthority (QA).

1: QuestionAuthority — A Coalition

QuestionAuthority is an educational and advocacy project dedicated to defending and extending personal and civil liberties and encouraging free expression. Our goal is to create a broad-based coalition of non-authoritarian groups and individuals who may currently be working in relative isolation on single issues, for political organizations and candidates, or in relatively isolated ideological cohort groups. As a cohesive force, we can do more than just stem the tide one issue — or one court case — at a time. We can exercise political and cultural influence by uniting the vast numbers of Americans who believe that the country has taken a radical turn in an authoritarian direction...

The conversation about social network value starts with a couple of assertions, or "laws," that have influenced the evolution of both technical and social networks:

Metcalfe's Law: The value of a network is proportional to the square of the number of endpoints.
Reed's Law: The utility of large networks, particularly social networks, can scale exponentially with the size of the network.

The first law, authored by Ethernet creator Bob Metcalfe, describes how the value of a communications network grows with the square of the number of people or devices it connects. Forgetting the math behind this assertion, what he's really saying is that the value grows faster than the number of access points.

Metcalfe coined another term, network effect, to describe the increase in value of a good or service as it's adopted by more and more people. This makes sense: If only one guy has a telephone, it's not valuable at all, but as more and more people acquire phones, value increases because the potential for connection increases. When I first got an email account in the 1980's, its value was practically zero because there were so few email users and nobody I knew had it. From a personal perspective, as more people used email, and especially as more people I knew got accounts, the more valuable it became. From a global perspective, email has significant value now because so many people have accounts. Even the homeless guy sleeping in the park is liable to have a free email account that he can access at the library.

(Increased value can also have a down side. Because the network is so valuable, it creates a negative, in that it creates value for the spammers who make my life, and probably yours, miserable.)

Metcalfe was influential early on, but David Reed went a step further, and a lot of us who've been co-creating the "Web 2.0" world had an "aha moment" when we read his piece about the "sneaky exponential" and the real power of community building...

James Wilson's article in Commentary magazine talks about Harvard sociologist Robert Putnam's essay recently published in Scandinavian Political Studies. In the essay, Putnam publicizes the findings of his research, conducted in rural districts, towns, and cities, whose conclusion establishes that diverse neighborhoods show less "social capital" because ethnically diverse residents seem to distrust each other.

Putnam has discovered that friendship, carpooling, participating in local projects is much lower in ethnically heterogeneous communities than in homogeneous ones. His research reveals that the exception to the tendency of diversity to inhibit "social trust" occurs in ethnically diverse military or religious settings as well as in social circles with intermarried couples. Wilson adds sports teams to the list of these exceptional places where ethnically different people click well.

There is the interesting possibility that "site" may come to be understood as a static outmoded metaphor for the manner in which people and collectives find it appropriate to engage with the universe of knowledge. Site implies a particular location, especially the location with which the web user has some involvement and which may be deliberately constructed as an articulation of individual or collective identity. From there one can travel to other locations which others have configured to represent their's.

However, whilst the "site" may reflect considerable effort in articulating a static identity -- whether or not it has interactive facilities analogous to those that might be expected in a person's house -- it says nothing about the dynamics of how a person moves and how identity may be associated with that. There may be links to other sites -- like travel books in a home library -- but the dynamics and style of that movement are only partially represented. Even more interesting is the question of "who" moves. There is a sense that an abstract entity, a "visitor", travels to other sites as an observer, a consumer, a tourist -- along the information highway. Possibly some form of link may be brought back -- like a photograph or memento. Arrangements may be made to "keep in touch" through an exchange of addresses. As the person responsible for a site, one may in turn make arrangements to receive such visitors.

The question asked in what follows is whether more fruitful understanding of these processes would emerge from changing metaphor.

Rather than constructing a site, and visiting other sites elsewhere in cyberspace, suppose the focus shifted to the "vehicle" in which one travelled. Such a shift in paradigm is evident in the case of people who choose to invest in a mobile home to travel their continent, possibly with little immediate intention to return to a particular physical location. The focus is then on the design of the mobile home (a caravan) and its capacity to move. The "centre of gravity" of identity is then with the vehicle and its enabling capacity rather than with some particular physical space. A similar shift in identity is evident in the desire of people to possess a vehicle that better reflects their sense of identity than the place they are obliged to dwell for socio-economic reasons.

But this possibility then raises the question of how exactly the design of a "vehicle" might be expected to be different from the design of a "site". In the design of a site, considerable effort is put into ensuring that it is a reflection of one's personal (or collective) sense of identity. The aim is to fruitfully distinguish its unique qualities from those of others -- notably to render it more attractive. Website designers now have considerable experience in building a site to this end -- respecting the basic needs of visitors -- navigational needs within the site, clarity of content, etc. If the site is a more personal one, holding notes, photographs and the like, less effort may be put into facilitating the experience of visitors and more into its security features -- exactly as with the priorities of a householder for whom the needs of visitors are not of major concern.

How then to think about the design of a "vehicle"? Clearly search engines may be appropriately considered as a form of "public transportation". They may even offer facilities to "personalize" the engagement with such transportation -- configuring colours, layout, language, skins, etc.

Combining these two suggested shifts in metaphor -- to the spherical and to the dynamic -- the question for the individual is whether what is required is to design such a "wizdome" from the elements of knowledge accumulated on any current website. Can such knowledge elements be configured spherically in a fruitful manner for that individual? Can a site be "endomed" or "domified"? What kinds of insights and expertise are required to bring about any such "enwrapping" of knowledge -- beyond what the problematic aspects of cocooning? What is to be "encompassed" and how is this to be distinguished from any "encyclopedic" ambition...?

Additionally however, rather than a static dome, can such a wizdome be designed as a vehicle? Or, more intriguing, is it possible that its viability as a structure is specifically dependent on its movement as a dynamic structure -- as much a "whizdome" as a "wizdome"?

Also intriguing is the possibility that, to sustain its integrity as a dynamic structure, the wizdome may have to move in particular ways or to embody particular kinds of movement. It may indeed be capable of "whizzing" around.

Parallel universes really do exist, according to a mathematical discovery by Oxford scientists described by one expert as "one of the most important developments in the history of science".

The parallel universe theory, first proposed in 1950 by the US physicist Hugh Everett, helps explain mysteries of quantum mechanics that have baffled scientists for decades, it is claimed.

In Everett's "many worlds" universe, every time a new physical possibility is explored, the universe splits. Given a number of possible alternative outcomes, each one is played out - in its own universe.

A motorist who has a near miss, for instance, might feel relieved at his lucky escape. But in a parallel universe, another version of the same driver will have been killed. Yet another universe will see the motorist recover after treatment in hospital. The number of alternative scenarios is endless.

It is a bizarre idea which has been dismissed as fanciful by many experts. But the new research from Oxford shows that it offers a mathematical answer to quantum conundrums that cannot be dismissed lightly - and suggests that Dr Everett, who was a Phd student at Princeton University when he came up with the theory, was on the right track.

Commenting in New Scientist magazine, Dr Andy Albrecht, a physicist at the University of California at Davis, said: "This work will go down as one of the most important developments in the history of science."

The Phoenix 1000 is a 65-meter (213') personal luxury submarine. The initial design was originally executed for a client and now awaits a buyer. As proposed, the submarine would constitute the single largest private undersea vehicle ever built, and arguably, one of the most significant personal transportation devices of the century.

This design, which we have named the Phoenix 1000, has more than ample space. The total interior area of the submarine is in excess of 460 square meters (5000 square feet). The significant volume, coupled with very large acrylic viewports, and the potential for relatively large open spaces, results in a vehicle as luxurious as the finest of motor yachts.

Clearly, the Phoenix provides its owner with substantially more capability than a simple yacht - the opportunity to explore the depths of the world's oceans in perfect comfort and safety. The Phoenix is capable of making trans-Atlantic crossings at 16 knots yet can dive along the route and explore the continental margins of some of the most fascinating waters on earth. And unlike surface yachts, when the water gets rough, the submarine can submerge into a perfectly smooth and quiet environment, continuing on toward its destination, providing a ride unsurpassed in quality-unequaled by the finest motor coach or the most luxurious executive aircraft...