In Defense of CryptoKitties
medium.com
medium.com
All the examples of "toys" he mentions here are also useful. That seems to be the fundamental concept of what grows.
Amazon was useful, you could buy rare books that were previously hard to find.
Ebay was useful, you could buy (and sell) niche collectibles that were previously difficult to trade.
Facebook could show you pictures of classmates and let you communicate with them.
Backrub (ie Google) could help you find information on the early poorly-indexed world wide web.
And so on.
So how are cryptokitties useful?
The premise of this article however is that things that look like toys are often actually not just toys, but "important" innovations.
To point out that there are toys that look like toys is less insightful.
The "it's a proof concept" argument falls down when you realize that automatic contracts would be a serious bug, not a desirable feature, if applied to anything other a wholly arbitrary thingy.
And just as much, the examples are "toys" because crypto-contracts can only work on toys or rather only has it's guarantee properties for things encoded within the blockchain.
The ability to have land change hands automatically with no recourse if said land winds-up in ill-intentioned hands? If you want to trample the rights of tenants, ignore regulations on environmental protection, ignore worries about fraud, assuming all zoning ideas are ridiculous and so-forth, that would be great.
But even if you did want this stuff, it's unlikely crypto could get this because real world things already have their real world keepers because of their usefulness and few are willing to discard the actual protection such keepers have for the mis-features of crypto-contracts.
Edit: Not that I'm a fan of DRM, but it also doesn't seem like blockchains could enforce DRM, which is the primary feature that everyone trying to fence off cyberspace want.
For example, they showed that a real-world application instantly cripples the "global distributed decentralized infinitely scalable" blockchain (was it Etherium?).
And it had a fraction of traffic that a real real-world application generates.
I do not think it will be Ethereum, not just because of the technology issues but also the philosophy, too much greed in the heart of it.
What exactly is scarce here? The picture of the Kittie is just an image, right? Can't that be displayed anywhere by anyone?
And about the specific cat images themselves: sure, anyone can create a cat image like these, but there's a certain fun in knowing that the image was produced by a specific system and by people learning and using the rules of the system. Anyone can take a chess board and its pieces and arrange the pieces into a winning configuration, but that's missing the social significance that you get from playing a game against someone and getting the pieces into that winning position through artful play within the game's system of rules.