1) The COVID-19 pandemic has drastically changed work patterns in the UK, with many people now working from home instead of commuting to offices. This has reduced foot traffic in city centers and on public transportation by 80-90%. 2) With fewer people commuting, out-of-home advertisers must find new ways to reach audiences that are now concentrated in residential and suburban areas rather than city centers. More localized out-of-home formats will be needed. 3) Even as lockdown restrictions ease, many people are expected to continue working from home part-time. Understanding constantly shifting work patterns will require analysis of location data to determine the best ways for advertisers to reach workers in the future