I think there is a need in having some sort of marketplace of any kind that will have no owners basically..
Picture a marketplace that is like eBay/Amazon but has no physical owners instead is built by people for people through crowdfunding. Is that achievable?
I guess it could, right?
There is already something like that and the name is OpenBazaaropenbazaar.org. And I dont see any need for building more of that cause this one is already a good one, a decentralized commerce online, no middlemen and there is no fees attached.
One good thing about this site is that unlike Amazon, eBay and other similar sites, you dont have to give out any information to make use of it, you only give information to the person doing buying and selling with, and there isnt much youre going to give since youre doing the business with Bitcoin.