It will be interesting to see how these systems evolve over time, and whether an Objects/Services dichotomy will develop once scaling concerns force services to be distributed over a network.

By systems thinking, I mean the holistic perspective – systems thinking attempts to illustrate that events are separated by distance and time and that small catalytic events can cause large changes in complex systems. Acknowledging that an improvement in one area of a system can adversely affect another area of the system, it promotes organizational communication at all levels in order to avoid “stovepipe thinking”.

Systems thinking techniques may be used to study any kind of system — natural, scientific, engineered, human, or conceptual.

Several people, including Charles Brown, LJ Furman, and Linda Booth Sweeney all have commented on President Obama’s tendency to think this way.

Can we build models and find a path out of the multiple dilemmas we face?

The NFL and Major League Baseball are deploying streaming applications for the iPhone. Sending streaming video over a TCP/IP connection that uses acknowledgments is exceedingly stupid, since there are going to be tens of thousands of people who want to view this, all at the same time.

A UDP connection would be a better idea, because you can design a protocol that doesn’t expect acknowledgements for those video packets.

Years ago, when I worked on a project to build the Boston Community Information System, we used a broadcast channel. It scales to a million users as easily as it serves one user. We didn’t expect to clutter a packet switching network with content that had a large community of interest.

Where will the bandwidth come from?

Technology can fail, as this video from the DARPA Urban Challenge 2007 shows

People are fallible, too:
Crowdsourcing isn’t a panacea for identifying tough problems

And finally, Internet security is still broken (this one requires people and computers together)

For 2009, let’s be more careful out there. The best watchwords are: trust, but verify

I found the most interesting piece was David Wiley’s “the OpenCourseWars” – 2005-2012, some speculative fiction on what will happen with the open content movement over the next few years.

There’s always going to be conflicting opinion about whether or not the future will be better than the past, but it’s worth viewing the comments on the blog.

In 2008, with the global economic panic, there is more room for pessimism.

At the same time, there is room for optimism that we can avoid the distopian futures projected in the 1970s.

• We can connect another billion people to the internet to help educate and solve problems
• We’ve seen the excesses of fundamentalist thinking along the extremes capitalism and communism, and are ready to explore more cooperative approaches
• We have the capacity for rational thought, and can design creative ways to solve pressing global issues

Here’s what the Internet makes possible:

1. What one person knows, everyone knows.
2. Students can collaborate with other students, and teachers
3. Students control the pace of their own learning

In the United States, the high school movement of the 1880 and early 1900s have led to a locally-controlled system of public education, but your student experience depends on these factors:

• Your state’s willingness to provide a standardized curriculum
• Availability of an approved distance education program in your state
• The willingness of citizens to fund school programs through property tax levies
• The state or local school board approval of programs that use technology to change how education is delivered
• The willingness of school administrators to promote or accept innovations in course content and methods of delivery

Recent surveys of the education gap suggest that the decentralized system adopted as part of the ‘high school movement’ in the early 20th century are working against increased levels of attainment by students in the 21st century. 

Harvard educators Claudia Goldin and Lawrence Katz analyze the reasons for the education gap
The Race between Education and Technology

I found the review of Goldin and Katz’ book here:

http://www.economicprincipals.com/issues/2008.08.31/333.html

Who ensures that Congress is performing its oversight responsibilities – We do.

In the US context, we’re facing a takeover of two government sponsored entities who back about half the mortgages in the US.

It’s time to do some research, call your congressperson and let them know how you think accountability should work.  If you want to check on your congressional representation, Legistorm has a nice dashboard which shows congressional financial disclosures along with news on legislation.

Ithica hours are the most famous example, but there is a long tradition of local and community-based currencies, some based on utopian ideals of how community members should treat each other.

These local currencies have the advantage of keeping commerce local, since the notes historically have limited utility outside the community they can be redeemed in.

Several communities were established in the early 1800s, that experimented with this concept. For example, Cincinnati Time Store notes were implemented in Cincinnati, Ohio. These were initially redeemable at one store in Ohio, but the concept spread to other communities throughout the Ohio River basin.

Cincinnati Time Store Note image

This part of Cincinnati’s history wasn’t something we studied in high school. The Cincinnati Time Store was a project of Josiah Warren, who also helped found the communities of:

• Utopia, Ohio
• Modern Times intentional community (Brentwood, NY)

So it’s been proven that these work at the community level. How would they work in the societies of today?

References:

http://dwardmac.pitzer.edu/anarchist_archives/bright/warren/bailie.html

First, there was the OpenSSL vulnterability, which seems to greatly affect Ubuntu Linux (there is exploit code in the wild)

Then the DNS cache poisoning vulnerability was disclosed on 7/8/2008. Most systems had patches available within 3 or 4 days. Microsoft’s fix for that broke many installations of the ZoneAlarm firewall on Windows.

The combined effects of these two vulnerabities are significant, you may not be able to verify you are connected to the correct web site, even if the SSL connection appears to be good.

Keep up with those patches, and remember:  Some user have even more basic problems