Recently he started to propose the concept Free culture[?][1] (http://randomfoo.net/oscon/2002/lessig/) and helped found the Creative Commons initiative.
... age of 18, 8.1% from 18 to 24, 29.9% from 25 to 44, 23.8% from 45 to 64, and 7.9% who are 65 years of age or older. The median age is 35 years. For every 100 females there ...