KZero Virtual World dataporn

Raph points us to Kzero (a market research company looking at virtual worlds) and their awesome data visualization of the growth of virtual worlds. I'm a sucker for data porn, and this shows up the worlds split by age demographic, size, and launch date.

Would love to have this as a poster, but for now, here it is in pieces (note that some of these are from last year - guess you have to pay them to get the whole, er, pie.