VIOOH expands London programmatic DOOH with London Lites partnership: Partnership grants advertisers access to 49 premium LED screens across London neighborhoods, generating 74.5 million monthly impressions through programmatic channels. https://ppc.land/viooh-expands-london-programmatic-dooh-with-london-lites-partnership/ #VIOOH #ProgrammaticAdvertising #DOOH #DigitalOutOfHome #LondonAdvertising