From IMDB:
Storyline
From Rotten Tomatoes:
MOVIE INFO
Critics Consensus: Unfriended subverts found-footage horror clichés to deliver a surprisingly scary entry in the teen slasher genre with a technological twist.
AUDIENCE SCORE 47% liked it
Average Rating: 3/5 | User Ratings: 16,443
So here's another teen thriller... But it's got cyber-bullying and supernatural stuff and lots and lots of windows... (THERE WILL BE SPOILERS. IF YOU HAVEN'T SEEN IT THEN SKIP OR SKIM, DO WHATEVER YOU WANT BUT DON'T SAY I DIDN'T WARN YOU)
Storyline
While video chatting one night, six high school friends receive a Skype message from a classmate who killed herself exactly one year ago. At first they think it's a prank, but when the girl starts revealing the friends' darkest secrets, they realize they are dealing with something out of this world, something that wants them dead. Told entirely from a young girl's computer desktop, CYBERNATURAL redefines 'found footage' for a new generation of teens. Written by Anonymous
Ratings: 6.0/10 from 3,760 users Metascore: 59/100
MOVIE INFO
Unfriended unfolds over a teenager's computer screen as she and her friends are stalked by an unseen figure who seeks vengeance for a shaming video that led a vicious bully to kill herself a year earlier.
TOMATOMETER 59%
Average Rating: 5.8/10 | Reviews Counted: 91
Fresh: 54 | Rotten: 37
AUDIENCE SCORE 47% liked it
Average Rating: 3/5 | User Ratings: 16,443

This was the original title and the original poster. The title is lame but the poster isn't too bad if a little too typical of the genre. ©Universal Pictures
So here's another teen thriller... But it's got cyber-bullying and supernatural stuff and lots and lots of windows... (THERE WILL BE SPOILERS. IF YOU HAVEN'T SEEN IT THEN SKIP OR SKIM, DO WHATEVER YOU WANT BUT DON'T SAY I DIDN'T WARN YOU)


