Unit 3 – Task

Today, smartphones are common for many people. This is the basic means to connect many essential daily activities such as checking email, chatting, reading information, shopping, even ordering food and drinks…A digital footprint is data that is left behind when users have been online.  An example of an traces of information is when participating in social networks Facebook, Youtube, … or applications that connect online courses, shopping, health care services, room rentals, … Users are often required to provide some personal information to be able to install the applications or go to the sites to use it for free. This is the reasons why for revealing and leaking personal information are due to the carelessness of the user. We should always be careful about our digital footprint and how we are using devices.


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