Via Om Malik, this quote from Zuckerberg

Our north star is can we get a billion people into the metaverse doing hundreds of dollars a piece in digital commerce by the end of the decade? If we do that, we’ll build a business that is as big as our current ad business within this decade. I think that’s a really exciting thing. I think a big part of how you do that is by pushing the open metaverse forward, which is what we’re going to do.

I cannot think of anything less exciting.