Please see https://www.openrightsgroup.org/blog/2013/sleepwalking-into-censorship
Also I am still waiting on an answer to my question about whether it would be prudent to ask cloud providers and hardware vendors on which the Foundation relies to offer open source end-to-end encryption options that would allow the Foundation to uphold its existing privacy policy obligations internationally under the PRISM and UPSTREAM surveillance programs.
Will such an answer be forthcoming?