NuBits is clearly used (relatively) for being exchanged and not hoarded.
It is much more liquid…relatively compared to the other cryptos…
Liquid…as a river current…It is become the first real crypto currency.
Just posted on the 2nd link and referred them to ccedk.com and NuBits. There is limited liquidity on some exotic fiat currencies, but it is certainly worth a try.
At the end of this post it is pointed out that marketcap is only part of the coin economy story. Money velocity also contribute to how much money there is.