I worked with a woman who was similar in many ways to this one. I suspect her posting of the CCL on her facebook page was motivated by pride at having accomplished something she felt challenged by.
I have seen some of you in this very topic speak about facebook and social media as if you think it's really different then this very forum when in all fact it is not. In fact, some of you feel "safe" here and say whatever it is you want, your reservations are removed and you speak plainly while you say you would not do this on facebook. I do not use facebook because I feel it is a targeted site, it is targeted and routinely exploited. But for those who build their own facebook pages and have control over who can and can not see and post there, I see how they too can become comfortable and get a feeling that it's theirs, and the people there are friends, and it's sort of safe. At least until something happens like this.
I guess my point is that as long as you are calling the kettle black, you might want to look at the mirror cause this place is no more private then facebook.
Don't believe me, take any really good post with a good collection of somewhat unique keywords and Google them, you will get that post in the search results.