The Stacks and their attack surfaces

[The Stacks](http://www.huffingtonpost.com/2012/03/13/bruce-sterling-sxsw-2012_n_1343353.html), they are a pain. If you've never heard the term, it is in reference to the walled gardens controlled by Apple, Amazon, Google, Facebook, and Microsoft. Credit goes to sci-fi author/futurist Bruce Sterling who [used it in his closing SXSW...