Occupy Protestors around the country have been amassing personal data about the police officers who are sent in to enforce the law. Most recently, Occupy San Francisco has begun collecting information about their local police officers:
http://www.breitbart.tv/occupysf-threatens-police-with-hacker-attack-you-violate-us-the-internet-violates-you/
This is a process known to cyber-stalkers and hackers as "doxing." The data obtained is used by "Anonymous," a collective of liberal fascist hackers with a history of illegal behavior:
related:
OCCUPY PROTESTORS CYBER-STALKING POLICE OFFICERS