Their has been cases were social media information has been taken as fact and brought down a trail. Social networks are hot spots for example recently in Sheffield a guy was reported on 'Facebook' as hanging around a school with dog . The Police were called it was established the mans intentions were not in away intendeding harm. But people still posted they still believed he was up to something. The Police had to go on Facebook themselves and post they were satisfied that was not the case and told the poster to end any rumors.