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YouTube's Bandwidth Bill May be Zero

MrShaggy writes "Credit Suisse made headlines this summer when it estimated that YouTube was costing Google a half a billion dollars in 2009 as it streamed 75 billion videos. But a new report from Arbor Networks suggests that even though Google is approaching 10 percent of the net's traffic, it's got so much fiber optic cable it is simply trading traffic, with no payment involved, with the net's largest ISPs. 'I think Google's transit costs are close to zero,' said Craig Labovitz, the chief scientist for Arbor Networks and a longtime internet researcher. Arbor Networks, which sells network monitoring equipment used by about 70 percent of the net's ISPs, likely knows more about the net's ebbs and flows than anyone outside of the National Security Agency."

50 of 188 comments (clear)

  1. It's obvious by sopssa · · Score: 5, Insightful

    I really don't see why Google would be paying much. It seems the guy who wrote that article now discovered how peering works.

    Routing graph for YouTube AS
    Routing graph for Google AS

    YouTube alone has direct peering contracts with AT&T, RETN, TINET and via Google AS with Net Access, NTT Communications, Telia, Level3, SIG, Sprint, Global Crossing, MFN, Cogent, Port80, Internet2 and AOL.

    Depending on the terms, it means Google can also act as a peering or transit point between these companies and or even have an IXP's at their locations, so theres incentive for ISP's to sign up beneficial transit agreement, especially considering Google has data centers around the world. Google has more power than Tier 1 ISP's alone. The article's note about "serving customers YouTube faster" is a moot point - Google's infrastructure and routing contracts alone act as a great incentive for ISP's to make a peering agreement with Google.

    1. Re:It's obvious by ircmaxell · · Score: 4, Insightful

      I really don't see why Google would be paying much.

      Unless you count the cost of running the fiber, and the cost of routers and maintenance. And the cost of generators, and power and other operating costs... Basically, "much" is relative. Compared to "buying" the bandwidth from a Tier-1 provider, probably not much. Compared to 0, probably very much...

      --
      If a man isn't willing to take some risk for his opinions, either his opinions are no good or he's no good
    2. Re:It's obvious by drachenstern · · Score: 3, Insightful

      If the bill is zero, they're not making much either. It's a money game sure enough, but if they were making money, then the article would be about their profit from peering youtube's backbone to other providers. With the introduction of the new cisco switches/routers, and if the dark fiber is in appropriate places to do so, it's entirely possible an infrastructure upgrade would permit them to do this. However, that's doubtful. Google will almost always run at a break even, I should think, opting to send more data rather than transmit data across their networks.

      Granted, I'm not a major ops center manager for a Tier1, so I really can't say for sure. Making money is always nicer than losing it, I hear.

      --
      2^3 * 31 * 647
    3. Re:It's obvious by sopssa · · Score: 3, Interesting

      Well, the bill being zero is just speculation from the author of the article. It doesn't imply that there are no running costs providing all of that, but that the bandwidth itself could be close to zero cost if Google is directly peering with other companies (every other article previously assumes that Google is buying their bandwidth). I work at the same place where the main IXP of my country is and while I don't know the details, it's not an uncommon thing with smaller companies either. I'm quite sure there are similar contracts between ISP's and certain big media companies that rely heavily on the Internet as it just makes business sense to everyone. It would be stupid not to use that.

      Hell, there are weirder peering contracts too. A good example is that of The Pirate Bay, which has several AS to run their site and provide stable peering. DCSnet, PRQ and other belong all under the same umbrella and by the looks of it, have been improving their contracts with other ISP's to both get TPB to be more stable and maybe also to monetarize their peering contracts with several big ISP's. Remember that they're backed up by Carl Lundström who founded Rix Telecom AB (Port80), and Google also is peering with Port80.

      Even when smaller companies are doing that, it would be stupid of Google not to utilize their infrastructure. But I'm quite certain they do, they are a geek company after all, so they must know it.

    4. Re:It's obvious by hhw · · Score: 2, Informative

      That's not correct. Nobody owns all of their own fiber, no matter how big they are. Not even the Tier 1's. They may own some of it, but the majority is leased. In fact, when you purchase fiber between two locations, even though you purchase it from one party, they may in turn own some segments, while leasing various segments from multiple different providers. Even though the bulk of the costs of fiber are one time, the high capital costs result in a leasing model to cover the costs over a long period of time.

      --
      http://astutehosting.com/
    5. Re:It's obvious by uncledrax · · Score: 2, Informative

      Agreed.. even the place I work with peers directly with Google (and thus by extension YouTube).. it saves us from having to spend commodity-internet dollars on traffic to Google, improves the customer experience since it's fewer hops, and we can leverage more direct control (which means less finger pointing when/if something breaks.. either its us or google.. we don't have to worry about if our upstream peers are broken); and of course it works the other way around too.

      As for the cost of fiber and routers.. ya that's expensive.. but it's not the cost of bandwidth.. those are sunk costs or O&M generally.. I guess you could meter a per-bit charge for cooling and electricity, but there's only so many places to the right of the decimal point you can actually bill for.

      --
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  2. Yes, because Google's fiber costs nothing to run! by Rogerborg · · Score: 3, Insightful

    Epic. Fail.

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    If you were blocking sigs, you wouldn't have to read this.
  3. So it's like when I got my Brother a new PC by commodore64_love · · Score: 2, Informative

    "This Win7 PC cost $300. On the other hand I still owe you $299 for that RTF model airplane you gave me last month. How about we just call it even?" - me

    "Deal." - brother

    It sounds like Google and the ISPs have the same arrangement.

    --
    "I disapprove of what you say, but I will defend to the death your right to say it." - historian Evelyn Beatrice Hall
    1. Re:So it's like when I got my Brother a new PC by Bahumat · · Score: 4, Interesting

      The question is, though: To whom would they be selling those gobs of bandwidth? The nature of bandwidth, overall, remains geographically fixed; you can't sell (much) of your bandwidth capacity in the united states to a company in Japan; they still need the pipes going, overall, from Point A to Customer B.

      At the volumes in which they are dealing with, they don't really have a lot of customers who can conceivably use that much bandwidth. So it's definitely in their best interests to trade with them preferentially.

      If the options are A) Trade to defer costs, or B) Try to sell to others and discover nobody else wants to buy a tenth of our capacity, they'll usually find that A) is a smarter business decision.

      --
      "To pass through the jungle; silence, courtesy, ferocity, as the occasion demands." -- Kamau, "Proper Passage"
  4. Re:Yes, because Google's fiber costs nothing to ru by serialband · · Score: 4, Insightful

    Google already ran the fiber for other purposes. So that cost was already planned for, well before they acquired YouTube. So, yes, it cost them nothing extra.

  5. Payments are not the only costs. by John+Hasler · · Score: 4, Insightful

    Owning and maintaining all that fiber is costing Google money. Even if they are not paying anything to other providers for handling YouTube traffic it is using bandwidth on their own fiber that they could otherwise sell or use for something else.

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    Warning: this article may contain humor, sarcasm, parody, and perhaps even irony. Read at your own risk.
    1. Re:Payments are not the only costs. by delinear · · Score: 3, Funny

      maintaining fiber? What do you think they have to actually maintain?

      Don't they have to polish the ends to ensure faster data throughput?

    2. Re:Payments are not the only costs. by kseise · · Score: 2, Funny

      Don't they have to polish the ends to ensure faster data throughput?

      Not if they buy nice shiny Monster Cables.

  6. Check out the Peering Chart from Arbor by miller60 · · Score: 4, Informative

    The Wired article is from last fall. Arbor's blog post this week by Labovitz has better information. The most interesting data is a chart showing how 60 percent of Google's traffic takes advantage of direct peering, up from 40 percent a year earlier. Given the volume of traffic, we're talking about, there's some meaningful economics in that change.

  7. Re:Vertical Integration by GargamelSpaceman · · Score: 3, Insightful

    Suppose Google had all that stuff but not YouTube. It would be selling services to YouTube.

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    ...
  8. Re:Yes, because Google's fiber costs nothing to ru by tabdelgawad · · Score: 3, Insightful

    It's not so much the cost to run their own fiber (marginal cost), which could be very low. The relevant cost here is opportunity cost; they could be charging other content providers to use that fiber and the revenue they're giving up is the real cost of using it for their own content.

    There's a reason the concepts of scarcity and opportunity cost are introduced in the first lecture of every Econ 101 course that I know of. Too bad the concepts don't stick!

    --
    Imposing Libertarian views on everyone online since 1992.
  9. It still costs money to run. by argent · · Score: 3, Insightful

    If they weren't using it for Youtube they could leave it dark, saving power costs, or deferring future expenditures, or provide transit for other companies and receive income from them.

    1. Re:It still costs money to run. by argent · · Score: 2, Insightful

      It's a sunk cost, and leaving it dark is cheaper than lighting it up.

    2. Re:It still costs money to run. by denobug · · Score: 2, Insightful

      It's a sunk cost, and leaving it dark is cheaper than lighting it up.

      Not if lighting it up means savings on other part of your operation.

    3. Re:It still costs money to run. by sjames · · Score: 2, Insightful

      Yes, but if you can offset higher costs by lighting it up and get a return on the sunk costs, it would be silly to not do it.

      It's still proper (if over-simplified) to say that the bandwidth bill is zero, nobody's billing them for it and there's no meter.

  10. by that logic by circletimessquare · · Score: 3, Insightful

    because i don't ride in other people's cars, my car costs are zero

    except for car payments, financing, gasoline, repairs, insurance, inspection, registration, tolls, oil change...

    --
    intellectual property law is philosophically incoherent. it is your moral duty to ignore it or sabotage it
    1. Re:by that logic by FluffyWithTeeth · · Score: 4, Insightful

      More accurately, this is like saying "I don't own a car, so my petrol costs are zero", and everyone in the comments going "But that doesn't include your bus tickets or the time you spend walking!", and completely missing the point.

    2. Re:by that logic by Anonymous+Monkey · · Score: 3, Insightful
      It's more like you own a truck, and you are driving accost town anyway, so your friend asks you to pick up a box and deliver it. Sure you had to burn a little more gas, and it took about fifteen minutes more, but it's your friend, and compared to what you were doing to start with it's not a big deal, aka 'free'.

      The same thing works with Google and YouTube. Compared to the whole cost of running Google, the cost of YouTube is little more than a rounding error, and odds are it is comfortably hosted in 'extra' space and run on 'extra' bandwidth that isn't needed right now, but has been paid for already, so it's basally 'free'.

      --
      We are the Borg...
  11. Re:So much data by omnichad · · Score: 4, Funny

    .05Mbps = 50kbps. Sound familiar? He means dial-up! I'll be here all week for simple math help.

  12. Re:Yes, because Google's fiber costs nothing to ru by nicolas.kassis · · Score: 2, Insightful

    fiber cost don't go in the same column as bandwidth cost. Accounting solves it again.

  13. This was shocking to me by floppyraid · · Score: 3, Interesting

    but the cost of routers and maintenance is nowhere near buying the bandwidth.

    Here are some pics of some of Googles hardware. These are a few years old. The power interface is entirely foreign to me.
    When I uploaded them to photobucket they were resized and I've since lost the originals, but, if you zoom in close enough you can see that the powersupply has a part number printed on it that includes the word 'GOOGLE', and, the ram also has chips that are individually labeled Google.
    Does anyone care to explain to me how it is possible that doing such a thing is more cost effective than just purchasing stuff already on the market in bulk? I've been wondering it for years after seeing this.
    http://s38.photobucket.com/albums/e149/drcollinsakatheman/randomjunk/1.jpg http://s38.photobucket.com/albums/e149/drcollinsakatheman/randomjunk/2.jpg http://s38.photobucket.com/albums/e149/drcollinsakatheman/randomjunk/3.jpg

    1. Re:This was shocking to me by amorsen · · Score: 3, Informative

      They probably did purchase stuff which is already on the market in bulk. They just asked for it to be labelled Google, so people would be less likely to steal it. Although it's rare to double-sided double height sticks these days -- they must have an awful lot of RAM in each server. Perhaps the modules are actually specially made for Google. I bet the chips themselves are bog standard apart from the label though.

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    2. Re:This was shocking to me by tlhIngan · · Score: 3, Informative

      Here are some pics of some of Googles hardware. These are a few years old. The power interface is entirely foreign to me.
      When I uploaded them to photobucket they were resized and I've since lost the originals, but, if you zoom in close enough you can see that the powersupply has a part number printed on it that includes the word 'GOOGLE', and, the ram also has chips that are individually labeled Google.
      Does anyone care to explain to me how it is possible that doing such a thing is more cost effective than just purchasing stuff already on the market in bulk? I've been wondering it for years after seeing this.

      If you're willing to buy a LOT of stuff, parts manufacturers are willing ot customize. (The threshold for "lots" varies).

      Intel will sell you a custom spec'd chip if you wanted - only restrictions are it has to be based on a current production model. So if you want an i7 without 64-bit and VT, buy enough chips and Intel will provide it. Hell, if you're Google, they'll probably laser etch Google on it, too.

      Power supplies - ditto. Google uses a special arrangement too, so they're probably custom-made. Which is trivial for a power supply company (as they already have lines set up to do custom builds, since 99% of their business is custom power supplies for all sorts of devices).

      RAM - buy enough, and the manufacturer can do anything. Laptops often come with "custom" RAM from the OEM (usually just a label slapped on the stick). Given Google's order size, I'm sure the assembler can put GOogle on them. Heck, Apple got custom-manufactured RAM too (Mac Pro FB-DIMMs are custom made to have larger heatsinks).

      And yes, Google can order in bulk, but since few can supply the order directly, Google just buys direct - cut out some middlemen, and get customization ability.

      Heck, Google might get a custom motherboard too - sure it's based on an existing design, but configured to Google's specs.

    3. Re:This was shocking to me by smooth+wombat · · Score: 3, Funny

      Funny thing about your second pic is if you look at the label on the power supply(?) on the left side of the image, the tag reads:

      Safety Test Pending

      --
      We will bankrupt ourselves in the vain search for absolute security. -- Dwight D. Eisenhower
    4. Re:This was shocking to me by CheeseTroll · · Score: 5, Funny

      So, even their power supplies are in perpetual beta!

      --
      A post a day keeps productivity at bay.
    5. Re:This was shocking to me by sjames · · Score: 3, Insightful

      When you have as many servers as google, the bulk order is big enough to go direct to the manufacturer skipping all the middle men (and their markups).

    6. Re:This was shocking to me by shoppa · · Score: 2, Informative

      Power supply chassis delivers 13.65VDC. It charges the lead acid batteries you see off to the side. Motherboard has switching converters that go straight from battery voltage to 3.3V/5V/12V, and whatever volts the CPU takes (1.65V?).

      The motherboard in the system you picture is a variant of a Gigabyte GA-9IVDP. I think that system design is at least a few years old now, it wouldn't surprise me if some Google plants still have a buttload of them, but the design is continually evolving to use whatever commodity parts can be found cheap enough or in higher performance.

      Think about the above: you don't need no stinkin UPS. Everything is about performance per dollar (where dollar includes power and physical plant costs too).

      General opinion of the hardware hackers is that the power supply is expected to outlast several generations of server hardware, it might look like the power supply was kinda strapped to the motherboard plate, but really the motherboard plate is strapped onto the power supply!

      Tim.

    7. Re:This was shocking to me by phatsphere · · Score: 2, Informative

      somewhere is a rather long explanation about their hardware - on youtube ^^ gigabyte built customized mainboards for them. optimized for speed, and either a lot of ram or a lot of harddisks - and no graphics, sound or other silly things. they do UPS right on the board (top boxes in picture 2) and yes, i think it's cheaper. they might fail more often, but they can repair and reuse them!! everything is their hands and they have full control!

  14. Buying rather than leasing costs money. by 91degrees · · Score: 4, Insightful

    Almost all companies lease their offices. They could buy them and save rent. It would possibly be cheaper. They don;t though. They don't want all that capital tied up in property. They can use it for business expansion instead.

    So Google owns a bunch of fibre. This has a capital cost. That's money that could have been invested somewhere else, so it's not free. They could have leased the fibre from a third party. Presumably they worked out that it would be cheaper not to do this. They could probably have saved money by leasing bandwidth from a third party. The third party would then be able to amortise the costs over several customers if there's surplus bandwidth. Having capital tied up like this isn't "free".

    1. Re:Buying rather than leasing costs money. by Demonantis · · Score: 2, Insightful

      You are correct on so many levels then wrong on so many others. Every company has to pay to maintain their own network. It just happens that Google's network is massive and goes across the country as they share huge amounts of information between data centers. It costs them significant money to maintain, but hey every company has to do that at least in their buildings. Now when they want to hookup to the internet, like most other companies they should have to pay their provider(s) for the connections. They don't though because they can sell or contract out the extra bandwidth they have to their providers reducing their costs to connect to the internet to zero. Not the infrastructure costs.

      It is like there are two parts to Google the tier 1 ISPs and the data center company. With a company like this the risk of running out of bandwidth budget is huge so it is safer for them to have a contract that in effect gives them unlimited bandwidth when they need it. Even if it does cost them more in the end then using providers for each site.

  15. It also points out the folly by tkrotchko · · Score: 3, Insightful

    It points out the folly when people say "Comcast/AT&T/Verizon/whomever has to pay huge upstream bandwidth costs, bandwidth isn't free y'know!", and it always gets marked as insightful.

    These guys are so large, bandwidth, other than physical maintenance of their physical plant, isn't a big part of their expenses. When Comcast says "We need to limit bandwidth because of those evil hackers", that's code for "I don't feel like rolling out DOCIS 3 for a few years". When AT&T Mobile says "Those iPhone users are sucking up all the bandwidth so we have to limit you", that's code for "We dont' want to upgrade our cell towers".

    People still have this picture in mind of a tier-1 provider asking their local LEC to run a couple DS-3's over to their data center. It's such a 1992 view of how ISPs actually work.

    --
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    1. Re:It also points out the folly by Estanislao+Mart�nez · · Score: 4, Insightful

      It points out the folly when people say "Comcast/AT&T/Verizon/whomever has to pay huge upstream bandwidth costs, bandwidth isn't free y'know!", and it always gets marked as insightful. These guys are so large, bandwidth, other than physical maintenance of their physical plant, isn't a big part of their expenses.

      The problem with this argument is that these guys' physical maintenance bills are significantly higher than most everybody else's. We may quibble whether this counts as an upstream bandwidth cost; it's upstream from the customer, but not from the ISP. But even in the second case, strictly speaking, peering is basically buying some of somebody else's bandwidth and paying not with money, but with some of your own bandwidth. But you still have the costs incurrent in delivering that "payment."

    2. Re:It also points out the folly by noidentity · · Score: 2, Interesting

      Yes, if we ignore the cost of running Comcast, their bandwidth is virtually free. After all, even if they stopped using bandwidth, the cost of keeping everything running wouldn't go down much, therefore the bandwidth costs almost nothing.

  16. Re:Yes, because Google's fiber costs nothing to ru by jittles · · Score: 3, Insightful

    You guys are looking at this from a completely different angle than a business person would. Google has that fiber REGARDLESS of YouTube's existence. It has that fiber to run its core business, advertising. Therefore the cost of maintaining the fiber is a cost to Google's advertising business. Furthermore, the cost of laying the fiber has (likely) already been paid and is no longer considered a cost but a capital investment.

    Therefore, since the YouTube division is not paying for the fiber to be laid and is not paying for the fiber to be maintained, YouTube could have $0 bandwidth cost to Google.

  17. Re:Yes, because Google's fiber costs nothing to ru by jittles · · Score: 2, Interesting

    Sorry to reply to myself but there is only an opportunity cost in using this bandwidth if the bandwidth would otherwise be used. If they are not at capacity along their fiber then there should be no opportunity cost either.

  18. Opportunity Cost by Colonel+Korn · · Score: 2, Insightful

    If ISPs are willing to give Google half a billion dollars a year of traffic in exchange for Google giving them some equivalent value of traffic on its own fiber, we should at least consider the possibility that Google could otherwise sell that traffic. Our best guess for the opportunity cost might still be half a billion dollars.

    --
    "I zero-index my hamsters" - Willtor (147206)
  19. Re:Yes, because Google's fiber costs nothing to ru by Chris+Pimlott · · Score: 3, Informative

    Once again, the Slashdot title has got it wrong. TFA doesn't say that Google's overall cost for bandwidth is zero, simply that their transit costs are near zero, which specifically refers money paid to a network provider to carry your traffic.

  20. I don't get it by sweatyboatman · · Score: 2, Informative

    More accurately, this is like saying "I don't own a car, so my petrol costs are zero"

    how was this modded up? it's because he makes fun of the parent isn't it. but that metaphor doesn't work at all.

    neither the parent do anything to illuminate the article, both seem to be confused.

    and they're both modded +5 Insightful.

    --
    It breaks my pluginses, my precious!
    1. Re:I don't get it by greed · · Score: 2, Interesting

      How about, I've got a subcompact that's easy to drive into town and park, and my neighbour has a pick-up truck that's great for hauling stuff from the garden store and lumber yard.

      When my neighbour borrows my car to go into town, I don't charge him gas. In return, though, he lets me borrow his truck to go to the lumber yard, and he doesn't charge me for gas. Some months I do a lot of gardening and use a bit more of his gas. Other months he has a lot of paperwork to file in town and uses a bit more of my gas. But it's not worth fighting over, and we solve it by bring beer to each other's backyard BBQ parties.

      That's what peering is all about: I send my data on your network in return for you sending your data on my network. Since the amounts of data are nearly equal, any work spent to figure out exactly how much is an expense to both our businesses. If, instead, we just use a share-and-share-alike agreement, we each maintain our own plant, but are both better for being able to use the two networks instead of just one.

      Hmmmm... aren't a couple of Jigoro Kano's (founder of Judo) favourite phrases (translated) "Maximum efficient use of power" and "mutual welfare and benefit"? Of course, with peering, both networks win.

  21. Chicken and the Egg by denobug · · Score: 4, Interesting

    This is what I am hearing:

    One person says Google's bill is zero, because they run the infrastructure themselves.

    Another person says Google's bill is not zero because they have to maintain the network.

    It's all about perspectives: Do you count internal cost or not in the discussion. Obviously it cost "something" for the infrstructure. Is it a fixed cost internally which can be minimized and absorbed or is it an external bill which can increase significanly as the business expands.

    I think the point of the article is to debunk inaccurate speculations from traders who have no technical and real commercial knowledge who may be trying to trash Google's stock for short gain. Not necessarily figure out how many Washingtons Google has to shell out.

    Then again, where would be the fun of slashdot if we can't go back and forth on the chicken-and-the-edd argument...

  22. Luckily by kenh · · Score: 2, Informative

    Luckily, Google's fiber infrastructure is "free" - they don't pay for right of way, to maintain the connections,oversee the network, etc...

    These really silly interpretations of "analysis" by financial folks is pretty amusing, actually - I suspect the report actually said something like "ignoring the deployment and on-going costs of their infrastructure Google has essentially free internet access"...

    Do they think fiber, routers, switches, networking professionals, and right-of-ways are "free"?

    --
    Ken
  23. Re:It is NOT zero by denobug · · Score: 3, Informative

    They didn't lay the fiber--they bought it. Before YouTube came into existence.

    And they bought them with pennies on the dollar as well.

  24. Re:Yes, because Google's fiber costs nothing to ru by evilviper · · Score: 2, Informative

    Yes, because Google's fiber costs nothing to run!

    Carefully read the TITLE of article... Staring at you from the browser toolbar right now. Take note that it DOESN'T say Google's Bandwidth Bill May be Zero. "Google" isn't in there at all.

    But you might just see YouTube in there...

    --
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  25. Re:Yes, because Google's fiber costs nothing to ru by mini+me · · Score: 2, Insightful

    But it is not like bandwidth itself costs money. It is always the infrastructure that you are paying for. You can either outsource network building and maintenance to a third party, or you can do it yourself.

    It is no different than Google having lawyers and accountants on staff, while smaller companies only hire those people when needed. It is more cost effective for the smaller businesses to only pay for what they use, but larger companies are not bound by those same limitations. I am sure that Youtube does not pay any lawyer firms for any legal issues that arise within their operation also.

  26. Infrastructure is a fixed cost, use of it is not by Estanislao+Mart�nez · · Score: 2, Interesting

    Well, yes, but it's irrelevant to the discussion at hand. Those represent relatively fixed cost to the ISP (again, not really, but close enough for this discussion).

    No, you're failing to see an important distinction. The network infrastructure is a fixed cost, but the cost of using the network is not the cost of the network infrastructure; it is the price that the market would pay for transit on that network. Every time Google transmits their own data over their fiber network, they had the alternative of selling that bandwidth to somebody else as transit. The price that they could have obtained from that sale is the cost of that bandwidth.

    The point is that when analyzing the cost of their network, you should really think about what the value of the bandwidth of the network is, and compare it to the revenue that they obtain from using the network. If the revenue over the long term turns out to be less than the market value of the bandwidth, then they're better off selling the bandwidth.