Browsers like Safari and now Firefox set defaults to alleviate trackers as much as possible. While this is great for everyday users who know little about preventing online tracking, there is still a gap for truly remaining as private as possible online.
Everybody Knows Your Name But that's not all they know.
Unless you are taking measures to prevent it, everything you do is not only tracked online, but is easily discoverable by anyone with a little detective work and time.
IRL: Podcast Because Online Life Is Real Life
When I listen to stories of how much of their ‘private’ life people share on the internet, it always astounds me when they are surprised by what a stranger can find out.