Tubes

March 1, 2012

Here Blum (correspondent, Wired; contributing editor, Metropolis) attempts to understand the infrastructure of the Internet. He reflects on his travels and recounts conversations with people who founded, helped understand, maintained, or developed the Internet's physical presence. Blum visits Leonard Kleinrock, one of the fathers of the Internet, who wrote the first paper on packet switching--the concept that information can be transmitted in small chunks. He also meets with Markus Krisetya, a cartographer employed by TeleGeography whose work maps the Internet across the globe. Most web users rarely think about the infrastructure of the Internet, but more technically savvy readers may find Blum's reflections wear thin. VERDICT Blum might have conveyed in fewer pages his conclusion that the Internet is everywhere and is, "in fact, a series of tubes." Of interest to the general reader with a beginning curiosity about the infrastructure of the Internet, this title is not recommended for more knowledgeable readers in the history, politics, or sociology of technology and the Internet. [See Prepub Alert, 12/16/11.]--Jon Bodnar, Emory Univ., Atlanta

Copyright 2012 Library Journal, LLC Used with permission.

Starred review from May 1, 2012
Captivating behind-the-scenes tour of how (and where) the Internet works. When an errant squirrel disrupted his Internet connection, Wired correspondent Blum embarked on a journey to discover the roots and structure of the Internet. Taking its title from former Alaska Sen. Ted Stevens' much-ridiculed 2006 description of the Internet as "a series of tubes," this debut deftly combines history, travelogue and jargon-free technical explanations. Blum begins by chronicling the birth of the Internet in the late 1960s. He traveled to UCLA to see one of the first networked computers and meet 75-year-old professor Leonard Kleinrock, one of the fathers of the Internet. From there, Blum visited the companies that form the Internet's "backbone": hubs of networked servers where billions of bits of data zip through every second. Travelling around the world, the author was surprised to discover that "the Internet wasn't a shadowy realm but a surprisingly open one." Nearly everywhere he went, he was offered a tour by people happy to share their work and expertise (Google's data center was the lone exception). While Blum occasionally gets bogged down by the technical ins and outs of servers and cable routing, which may not interest some readers, he has a gift for breathing life into his subjects, including Eddie Diaz, an electrical worker the author followed as he installed thousands of feet of new cable under the streets of Manhattan. A fascinating and unique portrait of the Internet not as "a physical world or a virtual world, but a human world."

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May 15, 2012
In 1969 a machine called the interface message processor, or IMP, was installed at UCLA under the supervision of a young professor named Leonard Kleinrock. This was the first packet-switching node in a network called ARPANET, which would later become the Internet. Blum begins his journey to discover the physical presence of the Internet by visiting Kleinrock and IMP, both still ensconced at UCLA. Blum visits cable landing stations that house entry points for the longest tubes, the undersea fiber-optic cables that connect all the continents on the globe, where bits and bytes of information enter the cable as light at one end and come out the other end across the Atlantic Ocean. Taking a tour of the cloud proves to be a bit of a challenge, but Blum gets a peek at some of the data centers with their servers, routers, and cables all efficiently cooled and humming along, storing your Facebook photos or e-mails. Blum reminds us that cyberspace isn't just a virtual place to visit out there, but rather a real, growing physical network consuming vast amounts of electricity and resources.(Reprinted with permission of Booklist, copyright 2012, American Library Association.)