Google blogsearch
Amit Agarwal: “A somewhat disappointing fact about Google Blogs is that the site has been written purely in JavaScript so all you’ll see is a blank page if you try opening Google Blogs Search in a browser that doesn’t support JavaScript (like screen readers) or a browser that has JavaScript disabled - something that’s quite common on mobile phones.” This wasn’t obvious to me, and it is surprising indeed. But as always Amit is right.