Six billion reasons to cheer for Shopify

Black Friday is usually when ecommerce sets new records. This has certainly been true for Shopify through most of its existence. So much so that the company spends months in advance preparing for The Big Day(s). You'd think after more than twenty years, though, that things would have leveled out. But you'd be wrong. This year, merchants sold an astounding $6.2 billion worth of wares through…