Earlier quoted context omitted.
Not my experience of Google, at least having worked there as an intern multiple times. All of the peer bonuses on our teams and affiliated teams have been for people going out of their way to help out with some project even if it was not part of their day-to-day work. I can only speak for the research-y side of Google, which in my experience seems to avoid most of these problems probably due to having managers that a…
It's true peer bonuses in particular seem to be mainly reponsibly used. Probably because there's $$ and an accounting chain attached to them. But just last week I watched the hard work of a coworker get completely bowled over by another manager's "congrats on amazing work" email chain to someone else who used the work of my coworker without recognition.
It's hard to imagine a promo system that rewards hard work, where feedback comes from ones peers, and only promotes a fixed number of people where these kind of zero-sum issues don't appear.