Richard Berry, the National Police Chiefs' Council spokesman told The Guardian that "We want to police by consent, and we want to ensure that privacy safeguards are in place. But we need to balance this with the needs of the vulnerable and the victims. We essentially need the 'who, where, when and what' of any communication – who initiated it, where were they and when did it happened. And a little bit of the 'what', were they on Facebook, or a banking site, or an illegal child-abuse image-sharing website?.

"Five years ago, [a suspect] could have physically walked into a bank and carried out a transaction. We could have put a surveillance team on that but now, most of it is done online. We just want to know about the visit," he added.

It is likely that police are already looking at your online activity, but just want the power to do it legally. As we learned from whistleblower Edward Snowden, governments are very interested what their citizens are doing online, and they do have the technology to spy on every telephone call and internet communication.