Why deleting something from the internet is 'almost impossible'

Most people may live out their digital lives with the assumption they can delete their posts, messages and personal data from services whenever they choose. But a tech hearing in the U.S. this week threw that core assumption into question. Peiter "Mudge" Zatko, the former security chief at Twitter, told a Senate committee on Tuesday that the social network does not reliably delete the data of users who cancel their accounts, expanding on bombshell allegations he made in a whistleblower disclosur