Not
Just Another Wireless Utopia:
Developing the social protocols of free networking
The discovery of radio waves and their potential use for communication
more than 100 years ago stimulated a flurry of competing wireless utopian
visions: a commercial boosterist version with worldwide monopolies,
pyramidal fraudulent stock market schemes and a great amount of badly
informed speculation in the press about the promises of personal communication
freedom; the idea that communication fosters democracy and thereby leads
to a better and fairer world (liberal, social democratic and socialist
versions); ideas of a similar but more utopian mold, such as Tesla’s
dream of providing free (wireless) energy (an engineer’s utopia); futuristic
visions of poets and artists such as Klebhnikov and Marinetti who thought
that radio waves had psychotropic properties and could be used to directly
influence the mind (an artistic utopia).
Most
of the futuristic artistic wireless dreams of the early 20th century
smacked of the totalitarian systems those artists were associated with.
As a member of the elite, the artist is granted access by the state
to use the broadcast quality of radio to simultaneously reach out to
all citizens. [1] Only a few thinkers saw the one-to-many direction
of this communication model as a problem. The German playwright and
communist Bertold Brecht thought about radio as a two-way communication
medium.
Walter Benjamin in “The Author As Producer” demanded that writers should
help to create mechanisms for others also to become writers.
It
is not difficult to see how 100 years later wireless technology again
inspires wild utopianism in the commercial realm. The ICT industry views
the introduction of high-speed mobile broadband communication (3G or
UMTS) as a potential savior following the extreme suffering the sector
underwent following the New Economy crash. Those commercial dreams are
challenged by the notion of “Free Networks,” independent wireless community
networks built and maintained by their users. Free Networks are an engineer’s
utopia minced with ideas that could be described as Internet egalitarianism
(a set of values and ideals derived from earlier versions of a pre-privatization
internet arcadia) and information ethics (based on “hacker ethics” wherein
hacker is a positive term, someone who actively engages with digital
technology on the basis of a do-it-yourself philosophy). Artists are
discovering
electromagnetic waves as a material and medium for art and are increasingly
switching to the modus operandi that Benjamin suggested. Instead of
seeking to express their subjectivity, they are trying to create communication
systems and collaborative platforms. [2]
In
between the two wireless bubbles approximately 100 years apart, the
world had to come to terms with the introduction of radio, TV and, as
the century progressed, an ever more relentless flow of innovation in
information processing and transmission technologies. [3] The point
here is not to claim that the two wireless bubbles are
just the same all over again but to see if there are common patterns
in their unfolding and to gain a better understanding of this process
of how new technologies influence society and how they change under
society’s influence. One premise of this article is that we need to
move on from speculative media theory and establish a clearer
language of analysis and description based on the material and structural
properties of the “media” we are talking about.
One
of the cornerstones of such a critical framework is to always look at
the
network topology. This term can describe both the physical layout of
a network (how its nodes and edges are connected) and a social model
of organization (how messages are passed on in a social system, in which
power structures, command control and feedback mechanisms are involved).
The physical material and technological properties of communication
media are another important factor that should be closely studied. This
comprises the laws of physics (electromagnetic waves) and informatics
(the protocols that govern communication in digital/electronic systems).
On this level it makes sense to follow the approach that engineers
took when creating those networks in the first place and look at them
as a layered protocol stack (TCP/IP, OSI referential model [4]). Each
layer in the protocol stack has different functions to fulfill – establishing
connectivity, transporting bits, forming messages out of bits, aggregating
and channeling messages into types of “content” and “media” – and is
entangled in a different political economy and social context.
Certain
branches within media discourse have tended to ignore the technical
basis and, to some extent, also the political economy of media and now
run the danger of paying a bitter price. Since so much of their thought
is speculative, focusing on the content layer and its symbolic implications
only, it simply becomes irrelevant when the ground underneath them keeps
shifting because forces are at work that they have not even tried to
understand.
By
political economy in this context I refer to ownership issues and their
implications. Following the layered model of network communications,
ownership issues apply to the physical layer (who owns the machines
and cables), the logical layer (loosely speaking, not strictly OSI:
the intellectual property rights concerning programs and standards which
facilitate communication) and the application and content layer (who
owns the channel? who owns the content?). Another important element
of the political economy surrounding communication media is how they
are regulated, both internally (self-regulation) and externally (telecommunications
laws and regulations, spectrum regulation). Once we have come to understand
those layers, we might also move on to more complex social layers –
how networks are embedded socially and how we conceptualise technology
–, but first we should get the basics right.
The
naivety of the first wireless bubble around 1910 was soon punished when
history unfolded. The relative ease with which a broadcast license could
be obtained in the United States led to frequency wars after WWI, when
commercial radio started to become viable. Stations tried to cancel
out their rival stations signal by erecting stronger transmission towers
and blasting stronger signals exactly on their
neighbor’s frequency. This soon forced the state to react and create
a system of state regulation of the radio spectrum. [5] The totalitarian
streak in wireless utopianism of the 1920s and 1930s came to the fore
when the Nazis seized power in Germany and embraced radio as a favorite
propaganda medium with Der Volksempfänger. After WWII these two threats,
totalitarianism on one hand, wireless free market anarchy on the other,
shaped the postwar consensus on the regulation of wireless, which stayed
in place for many years, until liberalisation/deregulation began.
The
consensus was that the use of the carrier medium, electromagnetic waves,
should be regulated by the state in the public interest. Parts of the
spectrum were allocated for exclusive use by state organs (emergency
services, the military) or other privileged license holders (state media,
radio and TV, air traffic control). The content layer was also regulated
following a state sponsored model. Most countries created a semi-independent
National Broadcaster – independent enough to resist direct manipulation
by the government of the day, but as a public broadcaster, governed
in its conduct by rules written by the legislature and broadcast commissions.
Personal telecommunication (for a long time synonymous with the telephone)
was the exclusive domain of state monopoly companies, which were under
a “universal service” obligation.
The
European postwar consensus started to break apart when the neo-liberal
policies of “deregulation” were put in place after the oil price shock
in the seventies. Private radio and television companies were granted
access to the airwaves and state monopoly telephone companies were gradually
privatised. The emerging new Duopoly of state and privatised commercial
media was attacked from the left by free media movements, which emerged
first during the Anti-Vietnam and student protests of the 1960s. When
the Internet was opened up for private use in the early 1990s these
threads seemed to come together for a moment. The Internet was seen
as both a Mecca for non-commercial, political activism and artistic
intervention and as the pinnacle of the free market ideology. The crash
of the new economy should have destroyed many of the myths and legends
surrounding the net but next generation mobile phones have triggered
a resurgence of commercial boosterist utopianism, with the “e” replaced
with an “m” – from e- to m-commerce.
In
the 1900s wireless (mobile) telephony seemed to be just around the corner,
but it did not happen like that. It took until the late nineteen nineties
for the mobile phone to become the world’s most cherished icon of consumer
capitalism. The upgrade from GSM via GPRS to G3 has triggered a new
wireless revolution; a new speculative bubble the industry has been
waiting for after much of it had flat growth rates after 2001. The speculative
bubble is not just based on economics but also on the expectation that
the switch to GPRS and 3G marks something more substantial, the shift
to a mobile networking paradigm. Mobile devices are said to be about
to become our main way of accessing electronic communication networks.
This would imply a shift away from the Internet paradigm and its egalitarian
and participatory ideas, towards a much more tightly controlled mobile
paradigm, which is based on proprietary control of a centralised network
topology. As Internet access provided through wires is upgraded to so-called
“broadband,” changes in the ownership structure and provider landscape
mean that the freedom which the net once promised and in a way still
facilitates is under threat.
It
is worth noting here that “freedom,” one of the worlds most abused concepts,
is meant to be understood in this context not as a metaphysical concept
and not even on the level of political philosophy, but on a very pragmatic
level as a hacker type of freedom – the freedom to access and use communication
networks under a minimum of restrictions, empowering individuals and
communities to make the best use of those networks as they see fit.
The radical libertarianism of this approach may be limited in its value
as a political ideology but still separates this idea clearly enough
from the two dominant models – the declining state ownership model and
the still expanding private corporate “empire building” model. [6]
Over
the last few years loosely connected groups all over the world have
started to build free networks, networks which are owned and maintained
by their users and are largely free of state and corporate influence.
This fledgling free network
movement is not one coherent group, campaign or strategy, but another
one of those multitudes, a free association of individuals who work
together for a common goal under a loose umbrella of a few principles
and with a lot of enthusiasm. Free
networks try to build large-scale networks following a bottom-up grassroots
approach by using DIY technology (homemade antennas, second-hand hardware,
free software) and promoting decentralised self-organisation as the
preferred organisational model. There is no single entity that plans
and builds the network. Instead groups encourage people to share bandwidth
and organically grow a network by (wirelessly) connecting their local
nodes.
This
can be achieved by means of a number of technologies, but recently the
technology of choice became 802.11, a family of wireless Ethernet standards
developed by the IEEE, which is incorporated into many mass market networking
products, such as WLAN network cards and chipsets. Hardware prices have
fallen dramatically over the last few years thanks to the commercial
boom in wireless (powered by Apple Airport and Intel Centrino, among
other players). Radio Networking brings together two powerful technologies,
innovative wireless transmission technologies such as spread spectrum
and computer networking technology. 802.11 is based on open standards,
which is an important advantage for the free network movement. It means
that free software can run on most proprietary hardware platforms as
long as the protocol has been properly implemented. It also works well
with embedded Linux chips and with older computers running some Unix
version. Networking across different platforms but based on open standards
has been the success formula of the Internet, a story repeating itself
with 802.11.
The
802.11 technologies were originally considered a substitute for cable
based local networks in homes and offices. Wireless access points or
hotspots create a Local Area Network (LAN), which can be accessed by
any device within range with an 802.11 radio card or chipset; usually
an access point also provides or is connected to a gateway to the internet.
This type of node (access point plus gateway) sits at the center of
a star topology; it is the master of all communications in the local
net, while then connecting to the next higher level on the internet,
for example via an ADSL connection. Such a set-up is called a hotspot
in the commercial world.
The
vision of Free Networks as expressed by Consume [7], London, one of
the ideologically most influential groups, is to apply the peer-to-peer
principle known from file sharing networks to the underlying physical
material layer of network communications. Consume proposed in 2000 that
a wireless “meshed network” should be built, a highly distributed network
where each node is connected to many other nodes and no node is in a
central or privileged position. The owners of nodes are legally independent
of each other and arrange the traffic of data across the net by following
the minimal requirements of the Pico Peering Agreement – a framework
for owners of nodes regarding establishing connections and formulating
the rules that govern them.
The
WLAN standard 802.11b has two modes, the infrastructural mode (for Access
Points) and the ad-hoc mode (also called peer-to-peer or computer-to-computer
mode, depending on the hardware/software vendor). When a wireless network
is set-up in the second way, each node can connect to each other node
as long as they are within range of their radio signals. Since there
is no privileged place in the network, each node carries out the functions
of switching data packets around and acting as a router and Internet
gateway. Since every node shares this task of switching packets around,
the overlapping radio coverage of all nodes together forms a single
wireless cloud. Computers located within this cloud can communicate
at high data rates while the cloud is connected at a number of points
at its edges with the Internet. By “unwiring” the edges of the commercial
Internet, the owners/users in a free network cloud are reclaiming their
right to self-define how they carry out their telecommunication.
The
Consume idea of a large free data cloud over London has not succeeded
(yet). Currently, what we have got is hundreds of wireless community
networks in the UK and thousands more worldwide. Most of them operate
on a local scale, forming little wireless clusters where people can
at least share files, play games or watch videos without any outside
interference. At the pragmatic end of the argument, such networks allow
the sharing of the cost of bandwidth efficiently between a greater number
of users. At the visionary end this should only be the beginning. The
small free network islands should grow together and “unwire” ever-growing
parts of a city, region, country, and the world. By becoming bigger,
the community networks could gain leverage in peering negotiations with
commercial bandwidth providers and gain cheaper access to global networks.
In the long-term, bandwidth might become free or reasonably cheap. And,
more importantly, free networking might completely change the way telecommunication
is provided.
Meshed
networking – not as the description of a network topology but as a specific
technology [8] – has generated a kind of geeky buzz around “mobile ad-hoc
networking.” Bleeding edge, i.e. extremely cutting edge, mobile ad-hoc
networking protocols are seen as the key to a bottom-up wireless utopia.
If ad-hoc network technology becomes implemented in mass-market mobile
devices (handsets, PDAs), everyone who carries such a device becomes
a walking personal telco. Dynamic, self-healing routing software and
computer-controlled radio would always find the nearest working node
within range and use it to pass on information. If this approach gains
enough support it could in the end lead to a world without telecommunications
providers and the people would truly become the network. [9]
The
free network paradigm and the mobile broadband paradigm as proposed
by the mobile telcos are at opposing ends of the spectrum with regard
to all major factors – the network topology, the political economy,
their regulation and the social context: they could not be more different.
For
instance, free networks don’t “meter” traffic, they usually do not measure
the volume of data exchanged because the network is built by mutual
consent on allowing “free transit.” Mobile phone networks meter just
about everything, the volume of data, the time spent online, the location,
calls made and received, etc. Mobile phone networks have the classic
star network topology inherited from the age of monopoly telcos. The
switching stations at the centers of connections have total control
over every aspect of the network. The old way of thinking in the Post,
Telephone and Telegraph (PTT's) offices' manner, which is still the
mobile network owners’ credo, reduces users of a network to being consumers.
There is a network, which is theirs, because they own and maintain it,
and users are sold access to this network. Probably deep down inside
they even think that they are generous in letting anybody use their
network. The consumer is considered to be a leaf at the thin end of
the tree structure of the network, as someone who mainly wants to download
things.
In
the free network scenario this is radically turned around. The user
is not considered a dead end street, someone just sucking away somebody
else’s bandwidth, but is seen as a node that is fully integrated into
the network and contributes to the value of the network as a bandwidth
and content provider. Every connection is two-way and symmetrical, which
means that the data rates for uploading and downloading are the same.
The free network movement says that if we do things the right way we
could create abundance – a maximum of bandwidth available at a minimum
of price; scarcity of bandwidth is, according to some activists [10],
a fiction upheld by the industry so as not to let their markets collapse.
One
main reason why free networks could be so successful is that they operate
in a band of the spectrum which is license exempt in most industrialised
countries. That means that certain frequencies can be used without needing
to ask the authorities. The success of spectrum deregulation of the
frequencies used by 802.11 inspired an “open spectrum” movement, which
demands that more parts of the spectrum become license exempt. New software
controlled radio technology (spread spectrum, ultra-wideband) will allow
micro-regulation to happen on a local scale without the strong arm of
the government being needed, according to open spectrum activists. [11]
The problem of interference that dogged radio in the 1920s can be avoided
with those new techniques and therefore we should completely rethink
the way spectrum is regulated.
The
mobile telephony industry has been crippled by the high license fees
companies had to pay when spectrum was auctioned off at the height of
the new economy boom. The auctioning of spectrum marked a very different
approach in that spectrum was sold as a commodity to the highest bidder.
With the launch of 3G in many European countries already delayed, commercial
pressure on companies is piling up. The name of the game is maximizing
the ARPU, the average revenue per user. Mobile business is frontier
capitalism bending over backwards to micro-tune itself to every whim
and whiff of the consumer. Many different models, services and price
plans target the public’s tastes, priorities, preferences, incomes,
and life-styles. In this race to increase the ARPU phones are becoming
gizmoed up to the eyeballs, with phones that can play “true tone” ring-tones,
download, store and play music, shoot pictures and even video. Part
of this campaign for the purse of the user is that mobile telcos have
started to believe they must become “content providers” and offer music
and video files for download as well as news, sport and soft porn.
Accessing
the Internet via mobile phones is probably the most expensive way
of doing so on a bit per penny ratio. Behind the glossy brochures and
consumerist promises looms a brave new wireless reality. The centralised
command and control model flies in the face of ideas of communication
freedom. The
upgrading of phones will soon provide even more opportunities for social
control. With the new generation of picture phones the whole (connected)
world becomes a panopticon, a world of permanent observers and the permanently
observed, where public and private, intimate social spaces and global
networks are from now on permanently intertwined. As the mobile phone
incorporates ever more functions such as being used as an electronic
purse and in the context of emerging technologies such as biometry,
it could become the preferred way of confirming ones identity – purse
and passport all in one, managed by your corporate multinational of
choice.
Another
worrying factor in this respect is that mobile phones have proprietary
system architectures. Linux and other free versions of Unix have liberated
the operating systems of PCs. Paying the price of having to do a bit
more installation and maintenance work than the average Windows or Apple
user, the Linux community enjoys the freedom to configure their machines
exactly the way they want. With mobile phones we are back in the closed
world of proprietary systems, the secrecy of corporate research and
development laboratories and ever present Non-Disclosure Agreements
(NDAs). Many of the freedoms that we just started to enjoy with the
combination of the Internet and freely programmable personal computers
are threatened by the switch to mobile networks. The mobile urgently
needs to become open sourced.
The
Internet facilitated a gift economy where millions engaged in the exchange
of communications without any financial remuneration. From the personal
homepage to communication in mailing lists and web-fora people worldwide
embraced this opportunity to communicate in ways which were open ended,
and not directly goal oriented, not serving a specific purpose. Whenever
communicative action becomes subject to metering and billing, a gift
economy is hard to sustain.
What
fascinated us about the net first time round, that it was non-locative,
a non-space, where it did not matter where you were, as long as you
had access to the net, is being reversed. With mobile phones, as with
a range of other devices which are location sensitive, the information
sphere becomes connected with geographical space. Every user can be
pinned down geographically, which opens a wealth of possibilities for
surveillance and intrusive business propositions (location based Spam).
[12]
As
Myerson observes in “Heidegger, Habermas and the mobile phone”[13] our
concept of “communication” has already changed and is undergoing further
change. We are now likely to accept that it is an act of communication
when two machines connect. Our personal motivation to use those connections
is to satisfy needs or “wants,” or at least that is what the industry
is selling: personal freedom to get what we want. There is no other
human required in many of these “communications,” we are accessing information,
retrieving data. This is not “the great conversation” imagined by neo-liberal
Internet guru JP Barlow. It is also very different from Habermas’ idea
of the “public domain.” But we have to be careful here. Many narrations
about new media speak of loss, decline, etc (email ruins our grammar
and spelling, and texting is the last nail in the coffin of the written
language, according to cultural conservatives’ pessimistic outlook)[14].
But as far as I understand him, Myerson is up to something else, he
is concerned with how we conceptualise communication. This goes far
beyond the narrow angle of cultural conservative concerns and leads
to the main thrust of this article.
When
we speak of new media or communication technologies, what matters is
not just the technology – its cool naked efficiency – but how it is
embedded
in society. The free network proposition is to rethink our relation
to technology and to reconceptualise technological systems based on
them being grounded in communities which are actively involved in shaping
them. Technologies of
the future are developed now in our collective social imaginary; and
the
technologies that we have now have been shaped by the imaginary futures
of the past [15]. In the case of mobile telcos, we are promised a consumer
bonanza based on Cold War style command and control architecture. Their
networks are technological expressions of schizophrenia and paranoia.
The free network proposition is to generate alternative future technologies
based on ideas along the lines of a grassroots movement or the “multitudes.”
It is a utopia (if we even have to use this word) on the plane of immanence,
where control is handed over to a distributed many-to-many architecture.
Shaping future technologies becomes a job where everybody can and should
be involved.
Within
only a few years the wireless community and free network idea has
come a long way. It has been recognized that there is an intrinsic connection
between free networks, free software and free hardware [16]. They mutually
depend on each other to guarantee their survival in the long term. Providing
a
liberated infrastructure for communication, these movements protect
freedom of speech and other communication rights. This interdependency
has recently been
described by the term “network commons.” The network commons does not
just comprise the physical network itself but also the protocols that
run it and the content
that is being carried. The network commons re-defines our understanding
of the
public domain in electronic communication.
What
is still missing is the social glue that binds all this together, the
social protocol of sustainable network self-provision and self-organisation.
There are efforts underway with the Pico Peering Agreement to provide
such social glue between network owners. Other open source developers
are working with FOAF, RDF and other social network techniques, which
can help to bring together like-minded people. These efforts have so
far failed to gain mass appeal. The free network movement has been carried
forward by nerd enthusiasm. To grow beyond these isolated free network
islands built by a handful of nerds and establish a viable network commons,
more people of different backgrounds need to join and together develop
the social protocols of networking. This implies that we finally overcome
the totalitarianism inherent in the wireless utopias of then and now.
Free Networks are (hopefully) not just another wireless utopia but a
practical proposition for slowly changing the world by introducing a
different relationship with the technical means of communication.
1 On the notion of totalitarianism in wireless futurism, see, for
example, Gregory Whitehead: Out of the Dark: Notes on the Nobodies of
Radio Art
http://www.somewhere.org/NAR/writings/critical/whitehead/main.htm
2 This sentence refers to the second part of this article, which has
not been
written yet and which deals with the work of wireless artists and
activists such as Marko Peljhan and Shu Lea Cheang. The publication
“Dive” by
Kingdom of Piracy provides an introduction into copy left culture and
collaborative
platforms. http://kop.fact.co.uk
3 Basically the whole electromagnetic spectrum can be used for
communication from very low to very high frequencies. Our understanding
of spectrum is often obscured by language. “Radio” is just one application
that we have found useful. It operates at the lower end of the spectrum.
While heat and
visible light are the only parts of the spectrum we can perceive through
our senses,
scientific progress has helped to make use of the spectrum, which we
did not
even know existed 100 years ago. We can now “look” at things very small
and
very far away, which means we are also looking back in time. See for
instance "Hubble’s Deep View into the Cosmos."
http://news.bbc.co.uk/1/hi/sci/tech/3546803.stm
4
OSI stands for Open Systems Interconnections model, developed as
a reference model for telecommunications by the International
Organisation for Standardization in 1984.
5 How the spectrum has been divided up can best be understood by looking
at a frequency allocation map such as this one:
http://www.ntia.doc.gov/osmhome/allochrt.pdf
6 For a more coherent explanation of the “free” in free networks see
my lecture notes for a presentation at the Open Culture Conference,
Vienna
June 2003: http://twenteenthcentury.com/uo/index.php/OpenCultures
7 Consume http://consume.net
8 Meshed networking technology was first developed in a military context
and is now carried forward by a special working group at the IETF, the
mobile ad-hoc networking group (MANET); protocol specifications are
published as RFC's and implementations released as open source.
9 At the time of writing, mesh networking has been successful in small
experimental settings (of up to 30 laptops running, for instance, the
mobile mesh protocol) but has not been tested on a mass scale.
10
Malcolm Matson, co-founder of the Access to Broadband Campaign and a
telecommunications insider for 20 years, claims that if the market really
was free, bandwidth would cost nothing nowadays.
11
A very useful briefing on open spectrum issues: Open Spectrum, New
America Foundation http://www.newamerica.net/index.cfm?pg=article&pubID=1002
12
A group of programmers, writers and artists is trying to introduce a
more productive viewpoint on location based “services” by re-naming
it
“locative media”: http://locative.net/
13
Myerson, George, “Heidegger, Habermas and the Mobile Phone,” 2001.
14
Maybe there is actually a decline in standards of language use, maybe
we can no longer uphold the values of the classic era of the book. But
even
if that may be the case, there is a dialectical trade-off that comes
with such, as
was already described by Benjamin in the 1920s, in that we will increasingly
see the benefits of widening participation: move over Joyce and Musil,
here comes everybody. The Internet, regularly accused by cultural conservatives
of consisting of 99 percent trash, has stimulated unprecedented amounts
of text production. For example with the public diary keeping of “bloggers”
or “web-loggers”, amateur publishing is an ongoing success story as
never before.
15
Barbrook, Richard, “Imaginary Futures,” Chapter One, 2004 (forthcoming).
16
Eben Moglen at Open Cultures, Vienna 2003: http://opencultures.t0.or.at/oc/participants/mogle
(This article is based on a series of lectures I have given under the
title “Wireless Utopia” in Novi Sad, Zagreb, Basel, Berlin and Plymouth.)
The
images in the article are from Armin Medosch’s new book: Freie Netze
Geschichte, Politik und Kultur offener WLAN-Netze (Telepolis), Verlag
Heinz Heise 2003.
