Some obvious facts but might be puzzling.

Nowadays, the impact of large technology companies' actions or omissions is notorious, and these are beginning to be a responsibility that people are pointing out.

Personal data is the exchange value of these companies, and today this worries many people; that is why they are now under increased scrutiny. For many of these categories in the following infographic, users must provide their data; if this is what companies admit to collecting in their privacy policies, it is not difficult to understand that they have more information than we know.