screen568x568After Apple’s celebrity photo leaks, now it comes to everyone. CNN Money reported that numerous third-party apps like SaveSnap, SnapBox and SnapSpy offer to save incoming photos. And some of them got hacked. We are back to the square one of network security: usability vs. privacy.

How to protect personal communication in an open network environment? Snapchat’s business model has a big challenge.

Moreover, Snapchat Stories has been introduced last week.