I just came across this piece from the TC. http://www.timescolonist.com/news/local/reported-bike-thefts
It enrages me to no end when I hear about bikes getting stolen. It has to be one of the lowest of crimes. (non-violent of course) It made me think that bike owners need more than a good u-lock. Some common sense and some good tips would help too. Well, that and never leave your bike unattened. Sadly, that's not practical.
In my experience, it seems that most bike thefts/damage happen due to opportunity. If you ask police or bike shop workers in most cities, they will be able to tell you where the 'hotspots" to avoid are located.  The less time your bike is locked up all by itself, the better. This rings more true the flashier or more valuable your bike looks.
I have gone through some articles to find a few tips for keeping your bike. Check them out:
http://jenn-zee.hubpages.com/hub/How-to-Keep-Your-Bike-from-Getting-Stolen
http://www.wikihow.com/Stop-Your-Bike-from-Being-Stolen
http://isthisbikestolen.com/info.html

So I wrote a piece on winter cycling for the Halifax Cycling Coalition. I thought I would share it here. Since I am not out to invent the wheel, It is a collection of common and not so common sense. 

Enjoy and ride safe!