"And now, I hope, we are more vigilant with our sons and daughters and how they use social computing technologies." So reads a website discussing the recent tragedy in Montreal. How well those of us remember December 6, 1989. The common denominator isn't rock music or comics or the internet. It's guns. Please: guns do not belong in a civilian population; you may as well release Siberian tigers to roam the downtown streets. (p.s. to the author: put your name on your blog please).