Craigslist

It wants to bring them back 'some day,' but can't under the current legal regime.

OfferUp delivers a good alternative to Craigslist and eBay -- and engages users as much as Snapchat.

The rumors are true. The social-media giant is indeed toying with ways for people to buy and sell items on its iOS app.

The intention behind the odd marketing move, an exec claims, is to bring the storied crystal maker back down to earth.