[kbenson]

So, I think I'm starting to understand your argument, which is that the web is composed of many services which each is implemented relying on an underlying centralized authority, and you want that to change? If that's the case, then I understand the need, and agree with that poiint of view. But I think to say "the web" or "the internet" is centralized is very big stretch. I wouldn't call a bunch of decentralized services with little shared infrastructure and ownership "centralized".

[benkant]

I'm definitely not saying the internet is centralised! Perish the thought. I never mentioned it- the discussion was to do with the web specifically.

Forget the web as a whole and consider a single service such as HN. That graph has |clients| >> |servers|. More than the cardinality the client and server nodes are different in kind.

I consider a decentralised architecture to be one where the nodes can in principle participate equally.

You are arguing that the web is decentralised because there are many services to choose from. I don't disagree, but that's above the application layer protocol- which is what I thought we were discussing. In that case decentralisation happens above the application layer. So in humans? By that definition BBS's were decentralised because I could call a different one.

In other words, yes the web is decentralised because I can choose from many Forex APIs. But at the logical application layer of HTTP, OANDA is a centralised service. HTTP addresses point to specific nodes which may or may not be individual servers at the network layer, but from the point of view of HTTP that's what you address. In a decentralised application layer protocol I would expect to that not to be the case.

That Google is proposing this service is proof that individual web services are centralised. There's a single point of failure.

We're talking at different layers. It's just semantics from here on in.

[kbenson]

No, I'm not arguing the Web is decentralized, at least not as you are using the term. I'm arguing it's not centralized. That's an important distinction, which I tried to cover in a response in a different thread[1]. We wouldn't be having this conversation if you had the web needs to be more decentralized, but you stated the web is centralized. not(decentralized) != centralized. This problem was then compounded by our discussion about services, where you are referring to services as individual protocol definitions, and I'm referring to them as implemented in the wild. While a protocol definition may call for it to be implemented in a centralized (n-1 client server relationship across direct communication), I'm referring to the ecosystem which provides many, many instances of this, which adds a layer of redundancy and decentralization to the service as it exists in reality. That's not as good as a well defined decentralized protocol definition, but it is a manner of decentralization. So again I think we were arguing points that are, for the most part, correct, but using confounding terms.

I think you would have communicated your intent better if you said the web is not decentralized enough. I've been arguing the web is not centralized, you've been arguing the web is not decentralized (but by saying the web is centralized), and the problem is that both are true. The current situation is in-between those two extremes. Arguing that the web is centralized, when it isn't unless you define your scope to be so narrow as to not really encompass what most people think of when you say "web" is counter productive, when your point is a good one, and whether the web is "centralized" is irrelevant. What matters is whether there are benefits to being less/more centralized (or more/less decentralized) from the current state.

Edit: As a suggestion for how to refine your original statements so they are more accessible and understandable to those reading them, I suggest changing "the web is centralized" to "the protocols the web relies on require single centralized authority". It's more verbose, but it doesn't require cognitive leaps in just one of multiple possible directions to get what you are trying to express.

1: https://news.ycombinator.com/item?id=9682206