Political blogger Guido Fawkes quoted a 2006 article Morgan wrote in the Daily Mail, in which he referred to a phone message left by Sir Paul McCartney for Heather Mills.
"I was played a tape of a message Paul had left for Heather on her mobile phone. It was heart-breaking. The couple had clearly had a tiff, Heather had fled to India and Paul was pleading with her to come back."
Fawkes asked: "How can Piers say he never authorised phone hacking when he admits to listening to recordings of the voicemail of a distressed old man and his soon-to-be ex-wife?"
The Guardian republished a piece from GQ magazine in 2007, when Morgan told Naomi Campbell that hacking was "a very widespread practice".
He said: "It was pretty well known that it if you didn't change your pin code when you were a celebrity who bought a new phone, then reporters could ring your mobile, tap in a standard factory setting number and hear your messages."
Morgan yesterday rubbished the claims. "I have never hacked a phone, told anyone to hack a phone, nor to my knowledge published any story obtained from the hacking of a phone."
- Independent
TWEETING BACK
* "I don't mind being wrongly smeared with all this #Hackgate stuff, I'd just rather it wasn't done by liars, druggie ex-bankrupts and conmen."
* "For those who don't know who @GuidoFawkes is, here's his biog: http://t.co/3TJEX4k Not exactly Woodward/Bernstein is it?"
* "And as for 'Professor' @GreensladeR in today's Guardian, he admitted faking Spot The Ball for Robert Maxwell so no Mirror reader could win."
- Piers Morgan