Exchanging a free cryptocurrency into other crypto or fiat currencies could be tricky. Instead the free currency could have intrinsic value separate from money. Take for example this use case:
1. A user visits a website.
2. The user clicks 'Pay Freecoin'.
3. The transaction is stored on a block chain with information about the website domain.
4. The website owners can then prove publicly that they had one user attention.
one question: is the "intrinsic value" serious enough reason to create and push-up the alt?
it looks like meta-karma.
and what about getting freecoins? I have to mine the air?
The miners will be awarded one Freecoin when they add a transaction to the block chain. So for example cloudminer.com could collect a lot of freecoins.
And freecoins could even be transferred between wallets. When transferred, the domain for the freecoins will be replaced, such as somedomain.com to anotherdomain.com.
One problem is to ensure unique and real user identities. Otherwise bots could quickly fill up the block chain with fraud payments.
Would there be any real useful value in Freecoin if it would work like that? I don't know yet.
(The name Freecoin is already taken so another altcoin name would have to be used in practice.)