Look up the story of Mamdouh Habib. It's really sad, he was tortured physically and mentally, labeled a terrorist and was released without charges by the USG after 4 years in detention.
Nope.
Actually turned out not to be such a bad thing as it forced me to rethink an implementation approach (using Dropbox APIs) that had seemed like a good idea, and was getting really sticky.
Not just a boycott, but I simply have no reason to use Dropbox. It's more expensive, does nothing Google Drive can't do, and on top of that, has all the political issues.