There are a significant number of functions out in traditional digital space that could be addapted by way of smart contracts to Hive. The value added proposition for each is beyond the scope of a simple comment.
One example would be Fivver, a web site that allows individuals to market their skills and connect to users in need of those skills. This is a functionality that could be addapted to the Hive ecosystem. It would require a direct payment processing function (another smart contract) which would have to be able to link both crypto and fiat currencies. This would also have to adhere to KYC rules for US users.
Another potential is creating a direct bridge/link between the Hive ecosystem and the newly emerging Smart City Platform. The city of Miami recently launched its own cryptocurrency ($MIA) on this platform and San Francisco will soon follow. It also appears that at least 9 other US cities are also getting ready to follow this lead. The Smart City Platform's (Citycoin) primary focus is to greatly simplify the process of engagement and participation in crypto for the average person.
I can think of several other applications already available that are centered on the cryptosphere. Building bridges that would allow Hive users access to these functionalities with a single click on their feeds page whould massively enhance the utility of Hive and its numerous platforms.
Oi!! Just thinking of all the possibilities has my head spinning....OMG, I'm becomming a CHUCKIE!!!