hive for sure. hive i think has the potential to be a game changer on how we see democracy and public spending, if it becomes massively adopted. also i dont think dpos is any effective or secure unless you have massive communication between users, hence hive being a social blockchain is essential to our coins security.

I think a coin is only worth if it has a very strong idea that stands behind it. Hence 2 other coins that I think i will look out for are filecoin and storj, with their proof of storage system, as cloud storage is currently very expensive, and these proof of storage coins encourage miners to host files of their customers.