This had all the potential of a horror sleeper hit. Good pacing, good suspense, original idea....but it doesn't stick the landing at all. I think the bigger message of this was the dichotomy between the camgirl and the real girl behind the screen name rather than, well...being a horror flick. Nothing of any real consequence happens and nothing is explained (I don't need a logical explaination at all but I need SOMETHING), it just...ends.
What a shame.