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Media (R)evolutions: The internet gets a new postal system

Roxanne Bauer's picture

New developments and curiosities from a changing global media landscape: People, Spaces, Deliberation brings trends and events to your attention that illustrate that tomorrow's media environment will look very different from today's, and will have little resemblance to yesterday's.

Back in the 1970s and 80s, an Internet standard communications protocol, IPv4 or Internet Protocol Version 4, was conceived to interconnect research universities and government facilities in the United States. IPv4 assigns each device connected to the Internet with its own unique identification number, known as an IP address, so that devices can find and communicate with one another. At the time, the quite large number of IP addresses that IPv4 provided for— 4.3 billion— seemed like an almost limitless number that would never run out.

Flash forward to today in which the world population surpasses 7 billion people and the Internet of Things, wearables, and other advances in technology— which all require that each device has its own IP address— and the pool of IP addresses has been exhausted.  Devices now sometimes share IP addresses, resulting in delays and difficulties in routing Internet traffic and limitng the growth of the Internet— particularly in emerging markets. Mobile technologies, which are particularly important to developing countries are held back because network providers cannot assign unique addresses to every mobile device. 

This is where IPv6 comes in.  Not only does it substantially increase the number of addresses, but it also enables more efficient routing, more efficient use of modern hardware, and the ability to support modern networking concepts like mobility.  In July 2015, the American Registry for Internet Numbers (ARIN), the regional organization in charge of assigning IP addresses in North America, began wait-listing applicants because it has exhausted its supply of IP addresses under IPv4.  The Asia-Pacific, Europe, and Latin America regions ran out before that.


From IPv4 to IPv6

Sticky Feet: How Workers’ Reluctance to Move Can Reduce Gains from Trade

Elizabeth Ruppert Bulmer's picture

When economists think about price shocks, they consider how a change in price will affect the supply and demand of a product. But when that product is human – i.e., a worker – interpreting the impact of a price – or wage – shock is no longer cut and dried.

Just consider: If your wage was suddenly cut, would you remain in your current job despite the loss in earnings? Would you quit immediately, or look for a new job while continuing to work? How long could you survive on your lower earnings? Would you be forced to sell your house or other assets? How much money and effort would you invest in finding a better job? Would your personal circumstances allow you to take a better job in a distant location? Would you uproot your family for this job? 

Weekly Wire: The Global Forum

Roxanne Bauer's picture

These are some of the views and reports relevant to our readers that caught our attention this week.
 

The Transformative Impact of Data and Communication on Governance: Part 3
Brookings Institution
How do digital technologies affect governance in areas of limited statehood – places and circumstances characterized by the absence of state provisioning of public goods and the enforcement of binding rules with a monopoly of legitimate force?  In the first post in this series I introduced the limited statehood concept and then described the tremendous growth in mobile telephony, GIS, and other technologies in the developing world.  In the second post I offered examples of the use of ICT in initiatives intended to fill at least some of the governance vacuum created by limited statehood.  With mobile phones, for example, farmers are informed of market conditions, have access to liquidity through M-Pesa and similar mobile money platforms.

Cashing in: why mobile banking is good for people and profit
The Guardian
Using digital finance to tackle development problems can improves lives, and offer innovative companies handsome rewards. Whether it is lack of access to water, energy or education, development professionals are well versed in the plethora of challenges facing billions of people. The traditional approach to solving these problems has been to think big – in terms of the millennium development goals, government aid programmes, or huge fundraising campaigns. But there are dozens of startups and larger companies with innovative ideas who are approaching these challenges in new ways using digital finance.

How a ramp for people with disabilities can make a difference for a big city

Arturo Ardila's picture


Can a ramp for people with disabilities make a difference in a big city? The answer may seem obvious to many, but I encourage you to read on to find out the complexities and nuances surrounding the issue of mobility in a large Latin American metropolis. This is a true story. I was attending the launch of a project “Mainstreaming Inclusive Design and Universal Mobility in Lima ”project -  financed by the Japan Policy and Human Resources Development (PHRD) program and I was surprised to see people in wheelchairs asked to move away from the table where coffee, pastries and fruit were being served during the break. 
 
 At the same time blind, deaf and people with cognitive impairments, among other disabilities, were being actively welcomed.
 

The Future of Driving and Finding the Right Incentives for Behavior Change

Julie Babinard's picture

What would blogs be good for if it were not for their intent on steering a bit of controversy?
So here it is… I do not believe that behavior change interventions can effect lasting change in people’s travel patterns unless real choices are available to them within the local context.

Getting ready for ICT’s potential to make transport safer and more efficient

Julie Babinard's picture

How relevant is ICT for transport? The emergence of low-cost open-source mapping tools; widespread cellular network coverage in developing countries; declining costs of mobile phone hardware; and increasing Internet use by public agencies have resulted in unprecedented opportunities to support transport planning and management in developing countries.

Road Safety: An Issue That Concerns Us All

Tawia Addo-Ashong's picture

Working in transport for development, our focus is often on the physical infrastructure that is needed to improve mobility and provide access to services and markets.  Road safety is an issue that obliges us to focus on our clients:  the young and vulnerable users of road networks around the world.

Rising Inequality in the United States: Lessons from developing countries

Francisco Ferreira's picture

As the United States prepares for its first presidential election after the Great Recession, inequality has emerged as a central political issue. This is not unremarkable: Americans have historically seemed much less troubled by income differences than, say, Europeans. You may remember a 2004 article by Alberto Alesina, Rafael di Tella and Robert MacCulloch in the Journal of Public Economics, which reported that happiness in the US was much less sensitive to inequality than in Europe.

Overcoming Gaps in Transport Access in the Middle East and North Africa: Share Your Views

Julie Babinard's picture

Transport planning in MENA and other regions does not routinely address gender issues and sex disaggregated data is limited as is gender and transport expertise. In the MENA region, as in many other developing regions, women’s mobility is constrained by limited transport supply and also by social factors that can reduce the access of women to economic opportunities and voice in local decision-making.

New findings on social and physical mobility bring transport into the spotlight again

Julie Babinard's picture

For those of us anxiously awaiting the new edition of the World Bank’s leading publication, the World Development Report (WDR) each year, this year’s edition does not disappoint.  Credit should be given to the team of the ‘WDR2012: Gender Equality and Development’ team for successfully moving their analysis from skepticism to the elaboration of a sensible analytical framework focused on aspects of gender equa


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