According to this site... https://prism-break.org/en/
Warning: The Google Android operating system is affected by PRISM. Using it may compromise your privacy. We strongly recommend replacing Android with either either Replicant or Cyanogenmod.
For those of you who don't follow the news much, this is about the NSA (and others) reading our private data - email, messaging etc.
I was wanting to know more about this.
Why would Cyanogenmod be more secure?
Are the any other ROMs that are specifically designed to be secure - maybe with built-in open source versions of browsers, email clients, VPNs etc?