https://silentcircle.com/ Very honored to meet crypto expert and legend Phil Zimmermann. He created PGP, Pretty Good Privacy, most widely used email encrypti...
The SlideShare 101 is a quick start guide if you want to walk through the main features that the platform offers. This will keep getting updated as new feature
Brewster https://www.brewster.com/ calls itself a personalized address book and the first version didn't capture my interest, but I saw some good concepts th...