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? Share an example or examples with the community.
With social media being as big as it is now there are many ways in which peoples can leave behind traces of information without even realising. Commenting on a post, tagging locations in pictures, tagging people, mentioning names, leaving reviews, subscribing to something, shopping online ect.