[DarrenMills]

Check out the top coins here: https://coinmarketcap.com

From there you can click on any coin and get a link back to each project's website. Exploring those should cover a good chunk of the use-cases that are popular right now.

That's a good start.

[noloblo]

I'm not looking for the use cases of the coins I'm looking for applications that can be built on top of the Blockchain enabled by the new cryptographic go i'm not looking for the use cases of the Coins I'm looking for applications that can be built on top of the Blockchain enabled by the new cryptographic coins - what are the non-obvious applications