Posts Tagged ‘Smartphones’

Grown from a one-person, side-hustle project to a team of more than 30 people, Kansas City-based Swappa is swelling. The user-to-user marketplace for buying and selling used technology enjoyed its best year to date in 2017. The platform sold more than $70 million in hand-me-down electronics in 2017 — up about 17 percent from 2016, said…