Kim Kardashian posted a picture of her bare derriere for her 21+ million Instagram followers to see without being banned.

But when the founder of Positive Birth Movement posted a picture, on its Facebook page, of a natural water birth, sent in by a page follower, she was immediately banned for seven days.

Milli Hill condemned Facebook for censoring “powerful female images” of childbirth but allowing the reality TV star’s nude photos to be kept up.

She tweeted: "Facebook have now approved my passport I.D but won't let me use their site for another week in case I post more bottoms and #BreakTheInternet".

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Her FB page, which has over 12,000 followers, is an organisation she set-up which she describes as “grassroots movement offering positivity about childbirth”.

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The writer said: “The timing was pretty ironic though as the Kim Kardashian pics were all over the internet, and when you put them side by side, as I did on Twitter to make a point, it highlights nicely the way society (and Facebook - which simply reflects society) find women’s bodies more readily acceptable when they are passive, airbrushed and sexualised than when they are powerful, active and real.”

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Social Media Users Unimpressed with Facebook

A number of users of the social media website were highly unimpressed with the decision to remove Milli’s photo.

One user said: “Facebook's inaccessibility and lack of transparency or willingness to comment is unacceptable.”

Another rebuked: “Non-sexualised women’s bodies = banned. Happens every week #sexism.”

“Oiled up, sexualized and FOR the male gaze = absolutely OK,” tweeted @BareReality to Milli’s Twitter page, @MilliHill.

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