Target Canada made headlines across the country this week announcing they will close all 133 Canadian stores opened under two years ago. Target trended on Twitter all week, but this time it wasn’t for a twitter party or a social media marketing event. It was bad news for many. I interviewed retail expert John Winter of John Winter and Associates today on what went wrong. I used to  talk with John Winter often when I wrote daily news columns for business sections of the news. I still remember interviewing him when Walmart set up shop in Canada in the 90s. That was a massive retail shift for Canadian retail. Target appeared to…