"Consent of the networked" is a way of talking about how we agree to use the internet and other technology. It means that we have to say "yes" or agree to certain rules before we can use things like websites or apps.
Just like how you need to get permission from your parents to do certain things, like go outside or eat candy, we also need to get permission to use the internet.
This is important because it keeps us safe and protects our personal information. Just like how your parents might say no to you doing something that is dangerous or not good for you, the rules for using technology help to keep us safe and prevent bad things from happening to us.