I came across this post today from a Tanzanian blogger I have been following recently.  It is so cool to see WiFi networks spreading in areas of the world where you would least expect them.  How great is it that the use of a bicycle spoke and a coffee tin allow for the spread a wireless signal into even the most remote of places.  Of course, this assumes an ISP and wireless router is available. 

 

Still, I think there is great promise in spreading WiFi via cantennas.  I know they have been under fire in the US lately, but in developing countries, what better way to spread the freedom of the Internet to the masses?  Internet access could become available in a relatively cheap manner to areas that wouldn't see wired connections for years.  Imagine those living under repressive regimes being able to access the freedom of thought and information available via the WWW.  Political revolution via tin can!

 

Of course, another aspect that must be considered is the danger inherent in freedom.  For example, look at how terrorist networks have been using the web to further their agendas.  And the destructive influences that flow from web pornography would certainly be spread.

 

However, being the "beacon of freedom" the US lays claim to, it will be interesting to see if any American not-for-profits spring up with the very intent of setting up WiFi in places that need it most.  Let me know if you are aware of any such organizations.