We are different. With the recent NSA surveillance affair, many users are concerned about their data on smartphones and tablets. One possible solution: Operating systems from independent developers. We looked at some of these systems (Jolla Sailfish, Ubuntu Touch, Cyanogen Mod and Firefox OS) and tell you who can benefit from a change.
http://www.notebookcheck.net/Alternative-Mobile-Operating-Systems-in-Comparison.137283.0.html