A single bitcoin can be split infinitely -- it's just a matter of adjusting the number of decimal points. Currently, a satoshi amounts to a millionth of a Bitcoin. If a Satoshi becomes more valuable, there may be more decimal points added.
7 karma · joined October 1, 2010
It's as though someone has created another Napster, except everyone's a 'node' and music isn't transmitted, 'wealth' is. Bitcoin is only as revolutionary or 'dangerous' as you want it to be.
HN folks may be interested in some of the discussions going on in Quora: http://www.quora.com/Bitcoin