I'm thinking about how Etsy took "the good bit" of Ebay and ran with it. Or how tyre-and-exhaust shops take "the profitable bit" of being a mechanic and run with it. I know there's a name for this, but it eludes me.
It could be they also took the bit that eBay abandoned. There was a point when eBay announced to the business press that they were going to de-emphasize the "America's yard sale" aspect, and shift towards being a regular e-commerce site like Amazon.
