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.

Traces of information can also be found through a person’s data history. This is explained in the activity ‘1. Data Selfie’ where students guess which student had been searching particular things. An example of when this information might be used, is when advertisements are based around what you have been searching for.