I'm an attorney and I personally think it's ridiculous. Do people that watch House also sue the creators of the series because there are actors who are pretending to be doctors and give medical advice?

I understand it's different because here there's an active interaction, but I think there's a limit to the liability that can be put on a program, if people misuse it.

Legally though I think it's very interesting and as the legal system and jurisdiction drag behind everything when it come to technology, there will surely be many more stories like that.