Near the end of the book, the author realizes that he’s flown all over the world to essentially look at corrugated steel boxes in nondescript warehouses and feels a moment of despair; for me, it’s the moment that points out that while “Tubes” is lofty in its aim, it’s uneven in its execution. Essentially, we really are reading a travelogue about a guy wandering around the world to visit warehouses and talk to the people who work there. For the most part, it’s rather mundane, but the book redeems itself with poetic musings about what the Internet really is, how we perceive it, and the massive amount of unseen infrastructure that go into maintaining it.
It’s a neat idea; where is the Internet? And certain aspects of it are undeniably cool, such as the undersea transoceanic cables that connect America to Europe to Africa (look up a picture if you’ve never heard of these, they are literally these insanely long cables running across the ocean). But while author Andrew Blum continually defends his mission of “wanting to visit the Internet” to the skeptical, the reality is that finding the Internet’s physical structure is much like finding the man behind the curtain. Certainly, there is expertise and skill on display. There is brilliance woven into and through the various component pieces. But what they form is something much more impressive than the physical reality. Because the physical reality tends to be a steel box with a snake’s nest of cables everywhere.
Blum’s musings on the Internet and the genesis for his quest are the book’s highlights and the question he works to answer is provocative; how much time do any of us actually spend thinking about the physical reality of this crazy network we’ve assembled? It’s exciting to consider the scope. But the reality is as mundane as the scope itself is impressive and “Tubes” loses steam when we and the author realize that. Even so, it’s a quick enough read and worth a bit of wandering for those that are curious.