Mark Zuckerberg may have just dropped the biggest hint yet that Meta Platforms Inc's (NASDAQ:META) future might not run on ad dollars, but on AI power. Speaking to analysts on Wednesday at their third quarter earnings call, the Meta CEO said, "people keep asking if we can share compute — we haven't done that yet, but it's an option." That single line was enough to set Silicon Valley abuzz.Track META stock here.If Meta ever flips the switch and opens up its AI infrastructure to outsiders, it wouldn't just be ...