The prime minister's wife Rosmah Mansor has advised netizens not to believe in whatever goes viral in the social media as coming from her as she does not have a Facebook or Twitter account.

Instead, she said, those who want to know about her can post their questions to her directly.

"I've never had a Facebook account. I'm not on Twitter either. I just have this antique Samsung (mobile phone). As long as I can make calls, accept calls and reply the SMS (short message service)," she said.