Frustration is building among the friends and family of missing pet salon owner Lisa Keem, with police yet to confirm if a charred body discovered found in a NSW state forest is hers.

Friends of the salon owner have expressed anxiety nothing conclusive has been announced in the case, and some have also traded barbs with a relative of Ms Keem's ex-husband, Richard Giardina.

Police had wished to speak to Mr Giardina about Ms Keem's whereabouts, however her family believe he has gone overseas.

Ms Keem, 33, of Hervey Bay, was last seen on June 14. The next day, a charred body matching her description was discovered in the Maria River State Forest.

A NSW State Crime Command spokeswoman today said police could still not confirm the identity of the body.

On a website appeal for information on Ms Keem's whereabouts on social-networking site Facebook, Carly Simone Spencer wrote:

"How bloody long is this going to take before we know whats happend to poor Lisa, i dont know her myself and im having trouble sleeping, i cant imagine what her poor family and friends are going through, lets hope shes found safe and well soon and that the body found is some other poor person."

A friend, Lindah George, also wrote:

"It just feels like we are the only ones doing anything about all this ... and its quite frustrating. I could not image what you and the family are going through!"

The website also appealed for information about Ms Keem's ex-husband, Richard Giardina.

"The family requests that can everyone please share this group to any know persons in Italy etc. Her Ex-Husband has fled the country and last known destination is Italy."

But a cousin of Mr Giardina warned Ms Keem's friends and family that it was too early to "point fingers".

"I just want everyone to know that despite Lisa going missing, we don't know the full story and we should not assume that my cousin is guilty of murder.

"When there is a body found then you can point fingers but until then concentrate on finding her not blaming people."

A friend of Ms Keem, Amy Walsh, wrote:

"Back off Peta have the respect and decency to let her family and friends deal with this in peace."

The creator of the site, Ms Keem's friend Catalina Tapia, urged people not to use the site as a "boxing ring".

"I created this site for Lisa, because i loved her like my sister, and I wanted to create awareness about her disappearance, I don't think it's fair to her or her family that the site be used as a boxing ring."