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by rich_harris 3092 days ago
It's configurable. Add rel=prefetch to an <a> element and you'll get that behaviour; don't, and you won't. Since the links are small, mousing over them tends to suggest you intend to click them, but the exact behaviour is subject to refinement over time (this is pre-1.0 software, adjust your expectations accordingly).

Incidentally, 'cheating' is a bit of a silly word to use for a feature designed to improve UX that people spend a lot of time trying to implement (see e.g. http://instantclick.io/)