QTS_Unit 3_Question 1


Question 1: We have shared a few examples of how information can be extracted from data (such as in your images). What are other ways humans can leave traces of information with the use of technologies?

In fact, whenever we are online, we leave behind a trace of information known as our digital footprint. It may be a posting on social media, a comment, a picture we upload, a website we visit, an email we send or even an assignment we submit to our teacher. These pieces of information are really useful for wholesale and retail companies (and of course, bad people too). That’s why they try to collect these types of information to serve their purposes. Therefore we should be careful every time we use the internet (if we  do not want to leak our personal information or lose money in the bank account)

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