Rent Antisocial (2013)

After being publicly dumped by her boyfriend on the social networking site the Social Redroom, celebrating New Year's Eve is the last thing Sam (Michelle Mylett) wants to do. But when she arrives at her friend Mark's house and finds a party in full swing, she decides to stay as things outside are getting crazy. A worldwide pandemic of violence, suicides, and paranoid delusions has broken out, but the cause is unknown. With the house in lockdown, the party guests turn to the internet to find answers to what's going on. What they find suggests a new kind of virus that locked doors and barricaded windows won't stop, in this gripping horror movie for the Facebook generation.