Martin Luther shook the world 500 years ago, but did he nail anything to a church door?

Martin Luther shook the world 500 years ago, but did he nail anything to a church door?  Washington Post Martin Luther's 95 Theses Are 500 Years Old. Here's Why They're Still Causing Controversy  TIME Martin Luther's American legacy, 500 years later  The Hill Who was Martin Luther whose 95 theses helped spark the Reformation?  USA TODAY Is Mark Zuckerberg the Next Stage of Capitalism?  HaaretzFull coverage