[paganel]

> Then PRISM ingests that data into NSA databases.

And if I'm not mistaken it's illegal for an US business entity to directly say that they are co-operating with the NSA or other such US institutions, so Apple actually sending messages to their users warning them about such co-operation might be also illegal (I also feel that the canary tests have failed their intended mission, nobody has time to decipher those messages in the minutest of details).