Canvasing has been around forever. You've never had someone outside a grocery store ask you whether you're registered to vote? Trump's 2016/2020 campaigns did

Canvasing has been around forever. You've never had someone outside a grocery store ask you whether you're registered to vote? Trump's 2016/2020 campaigns did less of these older methods of finding votes as, believe it or not, they were a fairly grassroots movement driven largely by the internet and rallies