Unit 3 – Option 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?

  • friends tagging you in a post on social media without your knowledge
  • websites saving credit card details to make check out faster next time you purchase something from their website
  • saving passwords on your phone
  • checking into locations through social media
  • using shared WIFI networks, for example at a shopping centre
  • not logging out of apps and letting them run in the background

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