The Mahalo Top 7
- Official Site: OpenSim
- Wikipedia: Opensimulator
- Not Possible IRL: Step by Step Directions for Getting Started with OpenSim
- DeepGrid
- Open Life Grid
- OS Grid
- Video: OpenSim Promo (Time 4:00)
OpenSim News
- Topix: OpenSim
- Google News: OpenSim
- Fox Business: IBM 3-D Data Centers Show Virtual Worlds Fit for Business (February 21, 2008)
OpenSim Blogs and Commentaries
- Google Blog Search: OpenSim
- Planet OpenSim
- Virtual World Grid
- SLOG: IBM Puts Data Centre in OpenSim (February 25, 2008)
- Not Possible IRL: Get Your *own* Grid! Step-by-step Instructions for Opensim (November 21, 2007)
- Second Thoughts: Open Source=Closed Society (September 24, 2007)
- Gwyn’s Home: Open Source Second Life – The Geeks Strike Back (August 10, 2007)
OpenSim Images and Video
- Google Images: OpenSim
- Flickr: OpenSim Photos
- Google Video: OpenSim Videos