Ha, Kudzugirl - never a truer word spoken! My posts take me so long to write sometimes, or I get distracted before pressing "Post" and then it's all moved on by the time my post is added! 
Bluepen - yes, I believe so - if they allowed libellous statements to stand after their attention had been drawn to it, and didn't remove it within 24h (?) then she could have a case against them. I remember reading something about it a few years back, pretty sure the Problem with GF/SWMNBN was one of the reasons that laws were changed, but I could be misremembering.