Dropbox posted an article in their Help Center explaining what they're doing: https://www.dropbox.com/help/9266 https://www.dropbox.com/help/9266 [Disclosure:

Dropbox posted an article in their Help Center explaining what they're doing: https://www.dropbox.com/help/9266 https://www.dropbox.com/help/9266 [Disclosure: I used to work at Dropbox.]