The old maxim “if you can’t measure it then you can’t manage it” is as true today as ever… however increasingly as many people reach information overload one could argue it should read “if you can’t present information you can’t get others to act on it”.
A classic challenge is presented by internet connectivity. We are all aware that many of the Southern countries where we have worked have terrible connectivity how is this linked to the economy, production, trade, education levels, health services?
This map from the Internet Mapping Project Map Gallery shows the major ISPs indicating volume of traffic (colour density) and extent (distance). A variety of maps indicate other internet measures including distance from host, network address, top level domains or ISPs/ cities and many more. Including more detailed maps and raw data!
This second image from Infosthetics March ’06
“is an extremely detailed map of the North American Internet backbone including 134,855 routers. the colors represent who each router is registered to: red is Verizon, blue AT&T, yellow Qwest, green is major backbone players like Level 3 & Sprint Nextel, black is the entire cable industry put together, & gray is everyone else, from small telecommunications companies to large international players who only have a small presence in the U.S. This map demonstrates that although AT&T & Verizon own a lot of Internet pipes, they currently do not dominate the Internet infrastructure (yet).”
I love this third image again lifted from Infosthetics Dec. ’06, whilst it presents IP address space as a map it provides a clear impression of ‘internet face’ dedicated to continents, clearly if this were broken out in more detail, particularly with breakdown for “Asia” it would become ever more useful. See original source xkcd and comments from the artist.
a chart of the IP address space “on a plane”, using fractal mapping which preserves grouping (any string of IPs will translate to a single compact region on the map). each of the 256 numbered blocks represents one 8th subnet (containing all IPs that start with that number).
When preparing my dissertation on the privatisation of telecoms in Brazil in 1999 a communications star “map” clearly illustrated how minimal traffic was making the hops to and from Africa or Latin America. Different presentation tools using different internet usage “measures” consistently confirm this picture. Though we may not be able to lift detailed quantified facts from such maps they clearly provide tools to reflect trends and bias.