"This is a great initiative," Senior Sergeant McLellan said.
"It's been a huge success. We're resolving crimes more quickly, deterring crime, and getting good support from the community."
With more than 3600 members, just a couple of hundred shy of Kaikohe's population, the page's successes had included identifying the youths who robbed a 70-year-old woman of her handbag, catching the teenagers suspected of the armed robbery of a liquor store, naming taggers, finding lost children and reuniting lost pets with their owners.
Members and/or the page administrators post photos and information about crime online, and anyone with information about that crime can then send a message to the administrator, who passes it on to the police, confidentially. Mr Taylor said some people who did not wish to deal with the police were happy to pass information on in that way.