Meta-funded online tool lets people remove their explicit images from the internet

Take It Down allows anyone to anonymously generate a digital fingerprint of the image they want deleted, without uploading it

Once you send that photo, you can't take it back," goes the warning to teenagers, often ignoring the reality that many teens send explicit images of themselves under duress, or without understanding the consequences.

A new online tool aims to give some control back to teens, or people who were once teens, and take down explicit images and videos of themselves from the internet.