Auckland couple Amelia and Sidney Ene had mixed views about their linked page - which they initially had to alter after Facebook inadvertently posted a photo of a relative as their profile picture.
Information about when the couple first met, when they became engaged and when they married is all posted on the timeline.
"I think it's a little weird," Mrs Ene said.
"We have separate pages because my friends are my friends and Sid's friends are his friends. I don't necessarily want to know what his friends are up to."
Mr Ene said: "I just think it's weird."
One overseas blogger, Jennifer Wright, wrote about the linked page: "I want to vomit."
NetSafe operation manager Lee Chisholm said staff did not feel there were any major issues with the initiative at the moment.
"It's not seriously different to friendship pages, where you are able to do something similar by typing in a friend's name and seeing what you share in common.
"It's not doing anything particularly revealing and couples do still have the power to change what is on there.
"A good thing about it is that only mutual friends are able to view the linked page."
Ms Chisholm acknowledged there was a potential for things to go wrong once a relationship turned sour.
If that happens, a person is able to block or unfriend an ex - deleting the linked page automatically.
Mrs Ene said there was, however, something a little romantic about having a linked page.
"I think it's nice for us, as a couple, as I can see what he's written to me in the past and get to reflect and reminisce about all the nice things he's said to me."