So, um, how often do most people clean their windows?

I have no idea what's normal here. Hourly? Biweekly? Yearly? Once a decade, whether you need to or not? Just whenever you can't stand the grime anymore?

Like apparently everybody else

I read the collection of articles on Sparta here at A Collection of Unmitigated Pedantry.

And then I read some other articles.

Now that a dozen people have rec'ed the site on my reading page, I feel I should point out that there is a feed, acoup_feed, so if that's the sort of thing you like to read, well, now you can do it a bit more conveniently here on DW.