Wayne's father, Kerry Bray, is flabbergasted at Jamieson's ongoing contact with the others convicted of killing the father-of-three.
"How do they do this? Jamieson's not supposed to be in contact with those bastards. We've been to 29 parole hearings since they kicked Wayne to death.
"Facebook shouldn't be allowed. Facebook should take down the pages. Waitangi Day is the six-year anniversary of Wayne's death. The pain's still there, that'll never go away."
A non-association order means Jamieson may not contact any co-offenders, Kerry added.
Rose Bray had raised Wayne from the age of 4. "I'm not surprised Jamieson is running a Facebook page," she said. "They can get away with doing anything in prison. They seem to have more rights than the victims."
Jamieson claims he is using Facebook Windows Mobile on a Huawei cellphone with a 2Degrees account. Before taking over the profile himself, Jamieson's sister appears to have posted updates.
The Herald on Sunday reported on January 5 that prisoner Maakiti Tipene stalked his former partner using Jamieson's Facebook profile while Tipene was imprisoned for rape and kidnapping. The partner's concerns were investigated by Corrections in 2009 but complicated because she had initially asked to be on the approved contact list for Tipene. Corrections was not aware of her concerns about Jamieson or Tipene contacting her in 2012.
A spokeswoman said the department was aware of instances where Facebook pages had been set up on behalf of a prisoner, and said any material posted online that was considered threatening would be passed on to police.
"This behaviour is not tolerated as cellphones are contraband ... Corrections constantly upgrades its cellphone-jamming systems as technology evolves."
Parole was denied for Jamieson last year.
In the Tipene case, Corrections did not refuse to answer questions from the Herald on Sunday, as previously reported.