| # | Title | Name | Town/City | S/C/P | Region | Comment | Date |
|---|---|---|---|---|---|---|---|
| 501 | Mr | Gennady Kharitonov | Moscow | Russia | Russia | View | Aug 15, 2007 |
| 502 | Mr | Alex Petrov | Sankt-Peterburg | RF | Russia | N/G | Aug 15, 2007 |
| 503 | N/G | Elena Averchuk | Moscow | Moscow | Russia | N/G | Aug 15, 2007 |
| 504 | Mr | Dmitry Starky | Moscow | none | Russia | N/G | Aug 15, 2007 |
| 505 | Mr | Aleksey Mordovin | Moscow | Russia | Russia | View | Aug 15, 2007 |
| 506 | N/G | Alexander Grimalovsky | Novgorod | - | Russia | View | Aug 15, 2007 |
| 507 | mr | david vizcarra | sandiego | ca | USA | View | Aug 15, 2007 |
| 508 | Ms | Irina Vasilieva | Saint-Petersburg | Russian Federation | Russia | View | Aug 15, 2007 |
| 509 | N/G | Dmitry Fedorov | Moscow | Moscow region | Russia | N/G | Aug 15, 2007 |
| 510 | mr | hugh tenneny | blackpool | blackpool | UK | View | Aug 15, 2007 |
| 511 | Mr | Michael Sterckx | Southampton | Hampshire | UK | View | Aug 15, 2007 |
| 512 | N/G | Anonymous | Moscow | Moscow | Russia | N/G | Aug 15, 2007 |
| 513 | Mr. | Waldo Saavedra | Kissimmee | Florida | USA | View | Aug 15, 2007 |
| 514 | N/G | Sergei Tatevosian | Moscow | Russia | Russia | N/G | Aug 15, 2007 |
| 515 | Mr | Serdei Zhludin | Moscow | Russia | Russia | N/G | Aug 15, 2007 |
| 516 | Mr | Mikhail Pyatnitskiy | Moscow | Moscow | Russia | N/G | Aug 15, 2007 |
| 517 | Mr. | Alex Prosnitsky | Kiev | Ukraine | Ukraine | N/G | Aug 15, 2007 |
| 518 | Mrs | Anonymous | Asturias | Spain | Spain | N/G | Aug 15, 2007 |
| 519 | N/G | Kirejev Valentin | Kaliningrad | Russia | Rwanda | N/G | Aug 15, 2007 |
| 520 | N/G | Richard Romanowski | Levittown | PA | USA | View | Aug 15, 2007 |
| 521 | N/G | Irina Gutskova | Moscow | Russian Federation | Russia | View | Aug 15, 2007 |
| 522 | Mr | Michael Petrov | Dubna | Moscow region | Russia | N/G | Aug 15, 2007 |
| 523 | Ms | Jennnifer Hoskins | Tipp City | Ohio | USA | View | Aug 15, 2007 |
| 524 | N/G | Boris Vasiliev | Kazan | Tatarstan republic | Russia | N/G | Aug 15, 2007 |
| 525 | Mr | Francisco Mares | Mexico City | Mexico | Mexico | N/G | Aug 15, 2007 |
| 526 | N/G | Lydia Dichkovskaya | Baranovichi | Brestskaya | Belarus | View | Aug 15, 2007 |
| 527 | N/G | Viviana Gomez | Boulogne | Buenos Aires | Argentina | N/G | Aug 15, 2007 |
| 528 | Mr. | Juan Zaldivar | San Pedro sula | Cortes | Honduras | View | Aug 15, 2007 |
| 529 | ALEJANDRA | CARMEN ALEJANDRA | mexico | distrito federal | Mexico | View | Aug 15, 2007 |
| 530 | Mr | Gleb Polukhin | Moscow | Moscow | Russia | View | Aug 15, 2007 |
| 531 | Mrs | Susana Touceiro | Caracas | Venezuela | Venezuela | N/G | Aug 15, 2007 |
| 532 | mr | yriy victorovich | moscow | russia | Russia | N/G | Aug 15, 2007 |
| 533 | Mr | Ruslan Yakushev | Moscow | Russia | Russia | N/G | Aug 15, 2007 |
| 534 | Mr | Evgeniy Matveev | Kllimovsk | Moscowskaya oblast | Russia | N/G | Aug 15, 2007 |
| 535 | Mr. | Hernan Bofill | San Isidro | Buenos Aires | Argentina | N/G | Aug 15, 2007 |
| 536 | Mr | Kilimnik Uriy Kilimnik Uriy | Ramenskoe | Moskou | Russia | N/G | Aug 15, 2007 |
| 537 | Mr | Sergio Rodríguez | México City | México City | Mexico | View | Aug 15, 2007 |
| 538 | Dr. | EDUARDO MENDOZA | ESTADO DE MEXICO | TLANEPANTLA | Mexico | View | Aug 15, 2007 |
| 539 | N/G | alejandra catsap | Buenos Aires | Argentina | Argentina | N/G | Aug 15, 2007 |
| 540 | Ms | Elena Sim | Almaty | Kazakhstan | Kazakhstan | N/G | Aug 15, 2007 |
| 541 | Mrs | Zak Victoria | Moscow | Russia | Russia | N/G | Aug 15, 2007 |
| 542 | N/G | Juliana Garcia | Escobar | Buenos Aires | Argentina | View | Aug 15, 2007 |
| 543 | Mr | Aleksander Aleksander | Moscow | Russia | Russia | View | Aug 15, 2007 |
| 544 | Mr | Eduardo Isaac Gallegos | México city | DF | Mexico | View | Aug 15, 2007 |
| 545 | mr | Carlos Gonzalez | buenos aires | buenos aires | Argentina | N/G | Aug 15, 2007 |
| 546 | Mr | Héctor Cortés | Mexico, DF | Mexico | Mexico | View | Aug 15, 2007 |
| 547 | N/G | Alberto Javier Cortes Alanis | Puebla | Puebla | Mexico | N/G | Aug 15, 2007 |
| 548 | Mr | Diego Domato | La Plata | Buenos Aires | Argentina | N/G | Aug 15, 2007 |
| 549 | Mr | Marcelo Bonfanti | Zàrate | Bs As Argentina | Argentina | N/G | Aug 15, 2007 |
| 550 | Mr | Pedro Luis Corte Cruz | Rio Bravo | Tamaulipas | Mexico | N/G | Aug 15, 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