Silicon Valley has been a real boon for crosswords. It has appropriated so many standard nouns and made them all digitally proper that clues can get trickier than ever. Kayak, for those who don’t know, is a service that helps you find cheap travel options. You might also consult Travelocity, Hotels.com, Priceline, or in this case, EXPEDIA.
- Andrew Kingsley, The New York Times, 4/14/17