Ten years?
In a way, you're speaking "my language" here @acesontop, as I tend to have a very long term perspective on projects. When thinking about Hive in 10 years, I consider the fact that ETH wasn't really cooking the way it is today, even five years after its launch. Hive is not entirely dissimilar in that what you can DO on Hive is at least as important as Hive, itself. Hive is really a "utility coin" of sorts, and that's a different growth curve than the "flashy" projects that suddenly go 100x on speculation, and then come crashing back down to 5% of their peak, or worse.
In ten years, I see Hive as an ecosystem of dApps and social niche communities (Like LeoFinance, Proof of Brain, Cine TV, Steem Geeks, Natural Medicine and others) that enable creators and developers to come together within a framework that allows people to function (to a significant degree) outside the legacy monetary system. If marketing starts working AND someone comes in a develops a HIVE/Crypto based peer-to-peer marketplace, that would only solidify what's here.
I don't see Hive as ever becoming "A Facebook," because it's a different beast, but I could see it as a thriving niche ecosystem of maybe 20-25 million users eventually, as crypto (in general) gains more traction and mainstream stickiness. I'm not going to speculate on the token price; what is the "value" of Ethereum, if you add up everything that's Ethereum-based?