Second Life,
Blog,
Architecture Standards,
camera controls,
day and night,
snippets,
Linden Scripting Language Guide,
Wiki about Scripting
Uvvy Island,
Getting Linden Dollars
Nice Math Constructions,
My notes on the 2ndLife Torus,
Falling from great hights
Berkman Center for Law,
A course there
Space Flight museum
Other places:
Google?;
Stanford