Google becomes the first website to reach 1 billion visitors a month.
Can Internet use physically change the structure of your brain?
Who is (are) Anonymous?
The hacker group LulzSec grabs headlines -- and enemies.
After seven years, Winklevoss twins end appeal over Facebook.
And a Utah man puts Facebook to good use during a standoff with police.
Internet providers may join the anti-piracy fight.
Verizon to start charging for usage.