Cycle Security-Todays London Paper

Knowledge is power. Security through obscurity is fail.

Bikes are already going missing at a rate of 1 every 90seconds. So it's not like the people nicking bikes don't know what they are doing.
It's the people that don't understand the potential weaknesses of their locks or locking methods that are suffering. Educate them and you make the criminal's lives slightly less profitable.

Or they work out how to crack the harder locks.

It might be wrong, but I always lock my bike next to someone with a shit lock.

Still, it is a good thing...