从optima-lab.net链接出的网站列表
| No. | 链出域名 | 关键词 |
|---|---|---|
| 1. | pinterest.com | |
| 2. | facebook.com | |
| 3. | twitter.com | |
| 4. | linkedin.com | |
| 5. | stumbleupon.com | |
| 6. | tumblr.com | |
| 7. | bbc.co.uk | |
| 8. | digg.com | |
| 9. | litmus.com | |
| 10. | google.com | |
| 11. | wizishop.com | |
| 12. | feedburner.com | |
| 13. | websupergoo.com | |
| 14. | passion-tour-eiffel.fr | |
| 15. | eiffel-tower-forever.com | |
| 16. | mindmeister.com | |
| 17. | jimdo.com | |