Facebook privacy defaults by year

Matt McKeon turned the Electronic Freedom Foundation’s chronology of eroding Facebook privacy settings into an interactive graphic showing how much of your FB data is visible, by default, to various categories of Internet users, by year.
200520062007
2009-12009-32010
You can get a sense of the problem from these screenshots, but the details emerge best in McKeon’s website.
Still plotting my escape. Hat tip: Flowing data.