Synchronization of services has led to the access of the same data in different locations or using different devices and updating can literally be done from anywhere in real time. However, for those who use online services provided by external companies such as google, synchronizing your data has its own effect such as being tracked easily and collection of your personal dat maybe without you knowing for example using the GPS can track all you movements and can be accessed from any other location. Do you recommend synchronization of your devices ?