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eBay explicitly bans AI "buy for me" agents in user agreement update

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Re: eBay explicitly bans AI "buy for me" agents in user agreement update

#251

How can they tell its AI buying if the agent uses the right user agent and works through a real browser?

It may just be to stop third parties from creating a whole business out of "shop for me" AI bots. Individual users getting away with it might not be a problem, but with it being against ToS, it'd be a lot more shaky to build a business out of it.

In fact, it may just be that eBay wants to be the business selling AI "buy for me" agents.

Re: eBay explicitly bans AI "buy for me" agents in user agreement update

#252

This ban isn't about 'fairness' or bot protection; it's about protecting the Impression Funnel. Marketplaces like eBay are designed to monetize 'Wandering Attention'—sponsored listings, 'customers also bought', and sidebar ads. An AI Agent represents 'Laser Focused Attention'. It executes a transaction with zero wandering. It effectively turns the marketplace into a commoditized backend database / dumb pipe. From a G…

This reply has hallmarks of AI slop. Green name, 2x its not X its Y, em dashes. If you want to be a productive member try commenting what you put into your prompt instead of the slop that comes out. Also classic ai drivel: This is about protecting the business model, not their inventory. My brother in AI, eBay doesn't have inventory. They're a platform.

100%.

Re: eBay explicitly bans AI "buy for me" agents in user agreement update

#253
post #203

Earlier quoted context omitted.

I'm not defending "you shouldn't ever need to snipe, just bid your max price" as a hard principle, just trying to explain where the idea comes from. Sniping can be strategic for lots of reasons: you don't have to commit to a bid until the last second (in case you find a similar item for cheaper elsewhere), you deny other people information, you might avoid anxiety from wondering whether your bid will win, etc. That s…

> But if you set a max price at $5000 and would be happy to get the item at $5000.02 (for some reason other than satisfaction from sniping), then you set your max price wrong, or at least differently from how economists expect you to set it. I think this is the problem. When most sciences observe reality diverge from the model, they see that as a flaw in the model. When economists (at least you HN "economists") obser…

This thread is pretty weird.

My phrase "how economists expect you to set it" is probably wrong here, since I'm not an economist, I've just read the most basic theory about how to use this tool, and also used it myself (on eBay, you know, years ago when the site was mostly auctions). So I don't really know what "economists expect", but rather the basic guidelines for using this tool. You got me there.

> I think this is the problem. When most sciences observe reality diverge from the model, they see that as a flaw in the model. When economists (at least you HN "economists") observe reality diverge from the model, they seem to see that as a flaw in reality.

But like, to double-check here: "reality" means your imagined use of a tool that you do not in fact use, right? Like you say you "don't do auctions" and I'm trying to explain what that option is for, and you're countering that the basic "how to use this tool" explanation is a wrong model of reality?

Re: eBay explicitly bans AI "buy for me" agents in user agreement update

#254
post #241

This ban isn't about 'fairness' or bot protection; it's about protecting the Impression Funnel. Marketplaces like eBay are designed to monetize 'Wandering Attention'—sponsored listings, 'customers also bought', and sidebar ads. An AI Agent represents 'Laser Focused Attention'. It executes a transaction with zero wandering. It effectively turns the marketplace into a commoditized backend database / dumb pipe. From a G…

Why not share your own thoughts rather than this LLM slop? Or maybe this is just a bot account. Either way, disappointing to see on HN.

Seriously, how is this the top comment?

Re: eBay explicitly bans AI "buy for me" agents in user agreement update

#255

This ban isn't about 'fairness' or bot protection; it's about protecting the Impression Funnel. Marketplaces like eBay are designed to monetize 'Wandering Attention'—sponsored listings, 'customers also bought', and sidebar ads. An AI Agent represents 'Laser Focused Attention'. It executes a transaction with zero wandering. It effectively turns the marketplace into a commoditized backend database / dumb pipe. From a G…

Or probably even wrose, it actually shifts the attention and the wandering. That phase will happen inside the LLM, where the LLM decides which link to suggest, i.e. whoever pays the LLM the most. And worse yet, that will apply not just for products, but for platforms, so if amazon pays chatgpt more than ebay does, there goes your sale.

Re: eBay explicitly bans AI "buy for me" agents in user agreement update

#256

This ban isn't about 'fairness' or bot protection; it's about protecting the Impression Funnel. Marketplaces like eBay are designed to monetize 'Wandering Attention'—sponsored listings, 'customers also bought', and sidebar ads. An AI Agent represents 'Laser Focused Attention'. It executes a transaction with zero wandering. It effectively turns the marketplace into a commoditized backend database / dumb pipe. From a G…

Nilay Patel is calling this "the DoorDash problem" and has written an essay on it here: https://www.theverge.com/podcast/823909/the-doordash-problem...

Re: eBay explicitly bans AI "buy for me" agents in user agreement update

#257
post #256

This ban isn't about 'fairness' or bot protection; it's about protecting the Impression Funnel. Marketplaces like eBay are designed to monetize 'Wandering Attention'—sponsored listings, 'customers also bought', and sidebar ads. An AI Agent represents 'Laser Focused Attention'. It executes a transaction with zero wandering. It effectively turns the marketplace into a commoditized backend database / dumb pipe. From a G…

Nilay Patel is calling this "the DoorDash problem" and has written an essay on it here: https://www.theverge.com/podcast/823909/the-doordash-problem...

Fewer companies get the chance to enshittify my experience? Sign me up!

Re: eBay explicitly bans AI "buy for me" agents in user agreement update

#258

This ban isn't about 'fairness' or bot protection; it's about protecting the Impression Funnel. Marketplaces like eBay are designed to monetize 'Wandering Attention'—sponsored listings, 'customers also bought', and sidebar ads. An AI Agent represents 'Laser Focused Attention'. It executes a transaction with zero wandering. It effectively turns the marketplace into a commoditized backend database / dumb pipe. From a G…

—It's not X, it's Y?

Re: eBay explicitly bans AI "buy for me" agents in user agreement update

#259

This ban isn't about 'fairness' or bot protection; it's about protecting the Impression Funnel. Marketplaces like eBay are designed to monetize 'Wandering Attention'—sponsored listings, 'customers also bought', and sidebar ads. An AI Agent represents 'Laser Focused Attention'. It executes a transaction with zero wandering. It effectively turns the marketplace into a commoditized backend database / dumb pipe. From a G…

I don't think the 'wandering attention' dissapears, rather it is pushed to the LLM product. It's more of a competitive transfer from the incumbent product category to the new one, it's not that the new product category 'fixes' the 'problem'

Re: eBay explicitly bans AI "buy for me" agents in user agreement update

#260
post #222

Earlier quoted context omitted.

eBay needs to focus attention, efforts and resources on this if it's an increasing problem so the alternative uses for those resources is a cost. If sellers like you get mad and don't list that costs them too.

Like etsy, they long since worked out that most volume is through dropshippers of products mass produced in China. Or a few physical businesses like houseclearers which can manage a high throughput. If you're a random private seller with a single item, you're an inconvenience to them.

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