The Japanese Police
Seem about as effective as any other force to be fair.
The ones that seem to get caught are those brazen/stupid enough to use their moms internet connection to do the deed.
Over 30 anti-nuclear grass roots groups in Japan have been deluged with millions of spam emails over the past two months in what appears to be a co-ordinated campaign to disrupt and obstruct them. More than 2.53 million emails were sent to at least 33 activist groups since mid-September, with 430,000 sent to just two groups …