I was trying to see this article on digg.com… So is Google filtering out content according to territories ?
By the way, if you don’t know digg, Wired has a recent story on its genesis, with diggnation co-host Kevin Rose being of course the founder. check this quote: “ Rose had built a strong following, and his TV fans followed him to several new ventures after he and some former broadcast colleagues formed a company, Revision3 Studios, to produce technology-centric video podcasts. ” Seeing any trend here ??? 
If you’re interested, I’ve starting digging myself at : http://digg.com/users/rodrigo.
The audience of digg is increasing quite rapidly: cehck alexa:
Digg.com is different although in my opinion more addictive than del.icio.us. Although if you are vicious enough, diggdot.us will combine all 3 services of digg.com, slashdot and del.icio.us into one place!
