The mobile marketplace app has a growing number of users, but not all of them are genuine. Watch out for these common scams.

Seattle-area used goods marketplace OfferUp is conducting another round of layoffs as it seeks to simplify its business and get back to focusing on the local user-to-user experience. In a memo to ...

Getting a good deal on secondhand household goods, or making a quick buck by selling your old stuff, used to mean waking up early on a Saturday morning to hit the garage sales. Today, the garage sale ...

OfferUp is expanding beyond used goods and into home services, partnering with Thumbtack to host a marketplace connecting consumers with a variety of local home repair and maintenance businesses.