Lyft buys digital car-top advertising startup Halo Cars
https://www.reuters.com/article/us-halo-cars-m-a-lyft/lyft-buys-digital-car-top-advertising-startup-halo-cars-idUSKBN20F2NO
Lyft Inc has bought U.S.-based startup Halo Cars, which allows drivers to make money through digital advertisements displayed on top of their vehicles.