mainstreeting

noun

1. (Canada, US, informal, uncountable)Greeting and interacting with people in a public place.

   “When fog over the British Columbia interior caused the Liberal leader to abort a campaign trip last week and repair to a shopping mall in downtown Vancouver for some "mainstreeting" among the shoppers, John C. Turner stole the show.”

   “Practising in Northfield what his staff calls "mainstreeting"—pottering past shops talking to passers-by—he ducks into an artist's supply shop.”

   “Horwath opted for mainstreeting rather than new policy announcements Tuesday. She visited a mall food court, where she glad-handed and chatted with patrons.”