Thanks to Nicholas C. Rossis for this useful information.
I will conclude this special feature I started with my post, The Fight Against Fake News, with an infographic on online data, courtesy of TechJury. The infographic will show you how big companies that provide free service (read: social networks) get to know you better than your own parents and what they do with this knowledge. It will also help you learn more about the most common tactics used to get your data.
(Hint: if you can’t read the image below, please right-click on it and select “Open image in new tab,” then click on it to enlarge!)