I think cryptos could change the world - https://www.youtube.com/watch?v=H4HW-TP9RD4 - the problem with Bitcoin is - it is too slow and too robusts - it suffers from the mtgox paradox - it was big first, but still has many issues. Especially slow development


Nxt introduction: http://justpaste.it/nxt-introduction-4-journalists

What can bring Nxt? http://justpaste.it/nxt-decentralized-internet