| # | Title | Name | Region | Comment | Date |
|---|---|---|---|---|---|
| 501 | N/G | Dima Bunica | Spain | View | Dec 11, 2007 |
| 502 | N/G | Andrea Powell | USA | View | Dec 11, 2007 |
| 503 | Mr. | Brad Chopin | U.S. Minor Outlying Islands | View | Dec 11, 2007 |
| 504 | N/G | Nigel E | N/G | N/G | Dec 11, 2007 |
| 505 | N/G | Hollie Collins | USA | N/G | Dec 11, 2007 |
| 506 | N/G | Anonymous | N/G | N/G | Dec 11, 2007 |
| 507 | Mr. | Max Parker | USA | View | Dec 11, 2007 |
| 508 | N/G | Anonymous | Romania | N/G | Dec 12, 2007 |
| 509 | ms | emma khan | N/G | N/G | Dec 12, 2007 |
| 510 | Mrs | ioana cristina | N/G | N/G | Dec 12, 2007 |
| 511 | N/G | Anonymous | N/G | N/G | Dec 12, 2007 |
| 512 | N/G | Jimmy Daly | Peru | View | Dec 12, 2007 |
| 513 | N/G | charmin owens | Afghanistan | View | Dec 12, 2007 |
| 514 | Mr | Jeramiah Sherman | N/G | View | Dec 13, 2007 |
| 515 | Ms | Elyse Partridge | N/G | View | Dec 13, 2007 |
| 516 | Dr. | EDUARDO ALVES | N/G | N/G | Dec 13, 2007 |
| 517 | Mr | Anonymous | N/G | View | Dec 13, 2007 |
| 518 | N/G | Mislav Gretic | Croatia | N/G | Dec 13, 2007 |
| 519 | N/G | steph smith | N/G | N/G | Dec 13, 2007 |
| 520 | N/G | Jext Wisdom | N/G | N/G | Dec 13, 2007 |
| 521 | N/G | Adrian From Poland | Poland | N/G | Dec 13, 2007 |
| 522 | Ms | Li Jiao | China | View | Dec 13, 2007 |
| 523 | N/G | jeff chambers | USA | View | Dec 13, 2007 |
| 524 | N/G | Anonymous | N/G | View | Dec 13, 2007 |
| 525 | N/G | Anonymous | USA | View | Dec 14, 2007 |
| 526 | mr | scott parker | UK | N/G | Dec 14, 2007 |
| 527 | Mr | Juan Pablo Albornoz | N/G | N/G | Dec 14, 2007 |
| 528 | Mr | Thushan Hettige | N/G | View | Dec 15, 2007 |
| 529 | N/G | Martha Swan | N/G | N/G | Dec 15, 2007 |
| 530 | Ms | Abigail White | UK | View | Dec 15, 2007 |
| 531 | N/G | Hello Moto | N/G | N/G | Dec 15, 2007 |
| 532 | Mr. | Mark Strizalkouski | USA | View | Dec 15, 2007 |
| 533 | N/G | tushar karanwal | N/G | N/G | Dec 15, 2007 |
| 534 | mr. | joseph abrego | USA | View | Dec 15, 2007 |
| 535 | Ms. | Hannah Chaney | USA | View | Dec 15, 2007 |
| 536 | N/G | Andii Reid | N/G | N/G | Dec 15, 2007 |
| 537 | N/G | Opi Rai | N/G | N/G | Dec 15, 2007 |
| 538 | N/G | John Kropa | USA | View | Dec 15, 2007 |
| 539 | N/G | Anonymous | N/G | N/G | Dec 16, 2007 |
| 540 | N/G | Max Harrison | N/G | N/G | Dec 16, 2007 |
| 541 | N/G | Dirk van der Heide | Netherlands | View | Dec 16, 2007 |
| 542 | Miss | Anonymous | Australia | View | Dec 16, 2007 |
| 543 | Mr | Anonymous | USA | View | Dec 16, 2007 |
| 544 | Miss | Savannah Davenport | N/G | View | Dec 16, 2007 |
| 545 | N/G | Anonymous | N/G | View | Dec 16, 2007 |
| 546 | N/G | Jason Kang | New Zealand | N/G | Dec 16, 2007 |
| 547 | N/G | Anonymous | N/G | N/G | Dec 17, 2007 |
| 548 | Mr. | Joe Angus | Canada | N/G | Dec 17, 2007 |
| 549 | Mr Ayolian | Anonymous | N/G | View | Dec 17, 2007 |
| 550 | Mr. | Chris Wood | USA | N/G | Dec 17, 2007 |
- S/C/P - State, County or Province
- Dates displayed in the signature list are based on UTC/GMT
- Anonymous signatures signify people who have chosen not to display their names publicly
- A comment in gray indicates that the signer has hidden their comment from public view