Facebook mess: Teens birthday party goes viral

Officers in Haren near the northern city of Groningen were on high alert after the schoolgirl posted a message inviting friends to her 16th birthday party on Friday, but forgot to mark it as a private event.She posted the invitation on Facebook and sent it to friends, who then sent it to other friends and soon it spread like wildfire across the Internet, Groningen police spokeswoman Melanie Zwama told AFP.Now thousands of people have indicated that they might be attending, she said, adding: We are taking extra measures, but what they are Im not at liberty to tell you.Dutch mass-market daily De Telegraaf reported that 24,000 people received the invitation, of whom 2,400 already responded that they would come to Haren, population 18,000, for the party.The paper said the Haren town council has dusted off emergency plans should its leafy residential streets be flooded by party-goers.Several websites have already sprung up dedicated to the party and referring to 2012 US teen film Project X -- about a suburban birthday party getting out of control after an invitation goes viral.One site referred to Fridays party as Project X Haren, counting down the seconds to the event and claiming 150,000 people have been invited. It also published the partys address, adding By all means bring some friendsAnother site is already selling T-shirts for 23 euros ($29) emblazoned with Project X - Haren and featuring a crude logo of a man on all fours drinking from a bottle.But police have posted on the same site: This is an urgent call by police and the town council. Do not come to Haren on Friday night. Police are ready to stop any disorder.Such parties have previously run riot in different parts of the world including Germany, Australia and especially the United States, where teens wrecked an unoccupied Texas home causing damage of up to $100,000.