Thanks for sharing that! One never stops learning.. 
one of my favorite: http://bitcoinrichlist.com/charts/bitcoin-distribution-by-address
this show that on 7 May, the majority (nearly 95%) of bitcoin addresses are worthless, more or less. Only around 1.5% of addresses hold any significant value (>1BTC)
this show that on 7 May, the majority (nearly 95%) of bitcoin addresses are worthless, more or less. Only around 1.5% of addresses hold any significant value (>1BTC)