从patent-net.de链接出的网站列表
| No. | 链出域名 | 关键词 |
|---|---|---|
| 1. | delicious.com | del.icio.us |
| 2. | mister-wong.de | mister wong |
| 3. | linkarena.com | LinkARENA |
| 4. | klickts.de | klickts |
| 5. | beemylink.de | beemylink |
| 6. | alltagz.de | alltagz |
| 7. | weblinkr.com | weblinkr |
| 8. | folkd.com | folkd |
| 9. | reddit.com | |
| 10. | icio.de | icio |
| 11. | digg.com | digg |
| 12. | blinklist.com | blinklist |
| 13. | technorati.com | technorati |
| 14. | stumbleupon.com | stumbleupon |
| 15. | spurl.net | spurl |
| 16. | erfinderhaus.de | |