07/11/2013 03:25 GMT | Updated 23/01/2014 10:53 GMT

Sir Tim Berners-Lee: Digital Spying Is 'Appalling And Foolish'

FILE - In this Thursday, March 31, 2011 file photo, World Wide Web inventor Tim Berners-Lee addresses the media during the International World Wide Web conference in Hyderabad, India. The scientists at the European Organization for Nuclear Research, known by its French acronym CERN, are searching for the first Web page. It was there that Berners-Lee invented the Web in 1990 as an unsanctioned project. (AP Photo/Mahesh Kumar A., File)

The inventor of the world wide web has backed whistleblowers who "protect society's interests".

Sir Tim Berners-Lee made the comments as a group of Conservative MPs urged the Guardian to take responsibility for the security implications of reporting information leaked by former US intelligence operative Edward Snowden.

But Sir Tim applauded the Guardian's reporting for being in the public interest.

He said the checks and balances in place to oversee security agencies had failed, and accused them of weakening online security.

British computer scientist Sir Tim, who invented the world wide web in 1989, called for a "full and frank public debate" about the scale and scope of state surveillance.

He told the Guardian: "Whistleblowers, and responsible media outlets that work with them, play an important role.

"We need powerful agencies to combat criminal activity online - but any powerful agency needs checks and balances, and based on recent revelations it seems the current system of checks and balances has failed."

He added: "Here is where whistleblowing and responsible reporting can step in to protect society's interests."

Calling for an international system to protect whistleblowers such as Mr Snowden, he said: "Civilisation has to a certain extent depended on whistleblowers, and therefore you have to protect them."

Sir Tim said that while he had anticipated many of the surveillance activities that have been exposed, he "didn't realise it would be so big".

He criticised GCHQ and America's National Security Agency (NSA) for cracking online encryption which protects millions of users' data, saying it would weaken online security and benefit criminal gangs and hostile states.

The 28 Tory MPs, including Julian Smith and former colonels Bob Stewart and Patrick Mercer, have written to the Guardian's editor, Alan Rusbridger, asking him to consult the government or security services before publishing any further stories based on the documents, to fully understand the security implications.

They also called on the newspaper to inform the government and intelligence services of the precise nature of the information it has shared with other journalists and bloggers and the identities of those to whom it has passed information.

In their letter, the MPs said that publishing the leaked information in such detail "runs the risk of compromising the vital work of the institutions, processes and people who protect the safety of this country".

They asked the newspaper to accept that it shares responsibility for the safety of UK citizens and to "act accordingly" with its stories, to discuss with the intelligence services the implications for national security that publication would have, and to be explicit about any information it has released that could threaten the safety of intelligence services personnel.

Highlighting the security risks that might occur if information intended for other journalists fell into the hands of terrorists or "hostile foreign powers", the MPs asked the Guardian to be open with the Government and security agencies about exactly what information it had shared, and with whom.

They said: "We are asking you to do no more than to share with our intelligence services, the very people who protect the freedoms which the Guardian champions, that which you have already shared freely with international bloggers and journalists who have no concept of the UK national interest."