Everyone is doing it.

I am outsourcing this post. Not because I am too lazy or disinclined to write my own, but because it is unnecessary. I am not a fan of Xeni Jardin of BoingBoing fame (that's an understatement really) but she got this post exactly right, all the way down to the "cook your own food" thing after the main point. No need to recreate when a simple link will do.