Maybe younger people won't appreciate this as much, having grown up when this weren't so rare, but nothing quite illustrates to me how far Linux has come than browsing Amazon and seeing "Linux" listed as a first-class citizen on product images. Not buried in the details, not answered in a FAQ, but right there on the product image at the top of the listing. Many of you will remember having to dig through wikis and forums to uncover whether a product was compatible with Linux; and sometimes you still do.
This is only a USB device; it'd be more surprising if it weren't Linux compatible... but that's not the point; the point is that "Linux" is advertised at the top right there after Windows and before Mac OS or Android. That's what still grabs me. Metrics and guestimates are great; in a capitalist world, it's often what advertisements say that indicate a truer story.
Gaben stands on the shoulders of giants.
Back in the day, we all wanted Google to fill that role...