For attention. Really, it all boils down to that point.
It is with great reluctance that give this blogger the attention that she craves, but I really have to say a few words on this post: http://www.myblessedhome.blogspot.com/. This former nun story is widely circulated on the internet. But a simple google search will also provide information like this: Sister Charlotte's Testimony Refuted.
PLEASE, stick to the facts when debating religion.