从michaelgravel.com链接出的网站列表
| No. | 链出域名 | 关键词 |
|---|---|---|
| 1. | wikipedia.org | John Herdman |
| 2. | centerforinquiry.net | Carl Sagan Day |
| 3. | haydenplanetarium.org | |
| 4. | slate.com | Phil Plait |
| 5. | ted.com | Carolyn Porco |
| 6. | csicop.org | Ann Druyan |
| 7. | e-town.ca | E Town Conference |
| 8. | commanderhadfield.com | Chris Hadfield |
| 9. | brucecroxon.com | Bruce Croxon |
| 10. | tiffanyshlain.com | Tiffany Shlain |
| 11. | guykawasaki.com | Guy Kawasaki |
| 12. | davidusher.com | David Usher |
| 13. | barenakedladies.com | |
| 14. | martinkerrmusic.com | Martin Kerr |
| 15. | toddbabiak.com | Todd Babiak |
| 16. | youtube.com | |
| 17. | edmonton.com | |
| 18. | tumblr.com | |
| 19. | makesomethingedmonton.ca | |
| 20. | liftinteractive.com | Lift Interactive |
| 21. | feedburner.com | |
| 22. | twitter.com | |