One of the reasons I explore the out of the way places when it comes to film. Low budget and shot mostly on webcams, this movie evokes a sense of dread and horror without showing a drop of blood. The moral, if there is one, says that danger in the 21st century no longer needs mass or form.
Emma is surrounded by the technology that slowly becomes a menace to her as a stalker takes over her devices and the devices of others. A nameless presence oozes through the movie with no clear indication of who or why - it's just nameless malice floating through the same ether as the wireless signals that connect her. As such, it's filmed entirely on hand-held, cell phone and webcam. While this gets annoying at times, the filmmakers break up with some nice editing moves. The performances are solid and engaging. The stark, brutal ending horrified me with its unspoken implications.
(BTW - to the person who trashed this, insisting that the rating was inflated, I didn't even know this film existed. If you didn't like it (and I'm betting the lack of nudity and gore played a part in that) that's fine. But don't be a dick.)