In Australia, it would be too embarrassing to mention -- and almost certainly illegal.
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...but in Canada, they advertise it on the side of bus stops. O, Canada!
I'm a writer, mostly of speculative fiction, living in rural Tasmania. I've got a rural GP wife and three small kids, and I keep a running commentary of life here so that when my kids are old enough to give a shit, they can read up and discover who their parents used to be. I tried doing this on paper, but I sucked at it. So I tried doing it online with an audience. It worked. May contain adult language and concepts. Deal with it.