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.
Your digital footprint is when you use the internet, send an email, upload a photo, there are thousands of ways you can leave a digital footprint that people can track. Students in specific need to make sure they don’t post pictures of themselves in their school uniform as this is one-way online users can track them down. They also must be careful who they post; if a student is in the care of the minister and their photo is posted online this can also be a breach as that student can be tracked down. Sometimes even subscribing to a newsletter or entering a competition where you must enter personal details (email) can leave a trace.