"A number of people maintain that it was a disgruntled ex-boyfriend who posted the message in her name.
This ex-boyfriend or another perpetrator may have gained access to Keely?s Facebook account and posted the hateful message. Or the message may have been posted from a cloned profile.
Keely also posted a message denying that she wrote the post and noting that she felt scared by the stream of accusatory messages berating her. She suggests that someone must have taken her picture and details and created a fake Facebook profile."
source:
http://www.hoax-slayer.com/keely-cur...campaign.shtml