Photography

• The Darkroom
• Film Photography Project
  • Podcast
• Massive Dev Chart

Reference

• Project Gutenberg
• USDA nutrition database
• The Works of Alfred Russel Wallace

Science

• Astronomy Picture of the Day
• Bad Astronomy
• Carl Zimmer
• NASA Earth Observatory

Society

• American Atheists
• American Civil Liberties Union
• Democratic Socialists of America
• Dissent Magazine
• Electronic Frontier Foundation
• Green Shadow Cabinet

Virtual Worlds

• Æther Chrononauts
• Caledon
  • The Caledon Directory
  • Caledon Memoirs
  • Caledon Oxbridge Gazette
  • Caledon Oxbridge University
• Designing Worlds
• ISTE-SIGVE MOOC
• Linden Endowment for the Arts
• Second Life
  • Second Life Grid Status
• Second Life Airport Information
• The Steamlander