从yoel.info链接出的网站列表
| No. | 链出域名 | 关键词 |
|---|---|---|
| 1. | lulu.com | |
| 2. | blogspot.com | |
| 3. | digg.com | Digg This! |
| 4. | icio.us | Del.icio.us |
| 5. | google.com | US Froogle |
| 6. | booksprice.com | BooksPrice |
| 7. | directtextbook.com | DirectTextBook |
| 8. | bestbookdeal.com | Bestbookdeal.com |
| 9. | addall.com | Addall.com |
| 10. | google.co.uk | UK Froogle |
| 11. | amazon.co.uk | 1 |
| 12. | 123pricecheck.com | 123PriceCheck |
| 13. | ebay.com | eBay |
| 14. | amazon.com | |
| 15. | scribd.com | |
| 16. | campusi.com | Campusi.com |
| 17. | extremetracking.com | |