| # | Title | Name | Town/City | S/C/P | Region | Comment | Date |
|---|---|---|---|---|---|---|---|
| 451 | Ms | Gabby Berks | N/G | Indiana | USA | N/G | Apr 23, 2013 |
| 452 | N/G | Debra Parker | N/G | Washington | USA | N/G | Apr 23, 2013 |
| 453 | N/G | Michelle Lown | Northville | Michigan | USA | View | Apr 23, 2013 |
| 454 | N/G | Robin Wilkinson | N/G | NC | USA | N/G | Apr 23, 2013 |
| 455 | N/G | Dan Schroeck | N/G | Arizona | USA | N/G | Apr 23, 2013 |
| 456 | MR | Anonymous | Uberlândia | Minas Gerais | Brazil | View | Apr 23, 2013 |
| 457 | Ms | Bruna Leal | Santos | Brazil | Brazil | View | Apr 23, 2013 |
| 458 | mr | Jennifer Sierra | sao paulo | SP | Brazil | View | Apr 23, 2013 |
| 459 | Ms | Danielle Costa | BELO JARDIM | PE | Brazil | N/G | Apr 23, 2013 |
| 460 | Mr | Ron Bykowski | Warren | Michigan | USA | N/G | Apr 23, 2013 |
| 461 | Mr | Fernando Landeta | D.F. | Mexico | Mexico | View | Apr 23, 2013 |
| 462 | N/G | Gina Stockburger | BIRMINGHAM | Alabama | USA | N/G | Apr 24, 2013 |
| 463 | N/G | Ragnhild Alstadsæter | N/G | Heidal | Norway | N/G | Apr 24, 2013 |
| 464 | Ms | Juliana Momberger | N/G | Rio Grande do Sul | Brazil | View | Apr 24, 2013 |
| 465 | Mrs | Terry Beebe | Redmond | oregon | USA | N/G | Apr 24, 2013 |
| 466 | Ms | Jacinta Radbourn | N/G | Perth | Australia | View | Apr 24, 2013 |
| 467 | N/G | Gabriel Pinto | Sao Paulo | Sao Paulo | Brazil | View | Apr 24, 2013 |
| 468 | N/G | shawnee burcker | Linden | Va. | USA | N/G | Apr 24, 2013 |
| 469 | mr. | Gary wirick | N/G | Texas | USA | N/G | Apr 24, 2013 |
| 470 | N/G | Lea Fleming | Blue Creek | Ohio | USA | N/G | Apr 24, 2013 |
| 471 | Ms | Leslie Ferrara | Little Elm | Texas | USA | View | Apr 24, 2013 |
| 472 | Ms | Jane-O Brunet | cambridge | ma | USA | N/G | Apr 24, 2013 |
| 473 | Mr. | Williams Pimentel | N/G | Rio de Janeiro | Brazil | View | Apr 25, 2013 |
| 474 | Mrs | Josie Intemann | N/G | new york | USA | N/G | Apr 25, 2013 |
| 475 | Mr | Omar Bayramov | N/G | Moscow | Russia | View | Apr 26, 2013 |
| 476 | mr | michael joseph ormond | union | nj | USA | N/G | Apr 27, 2013 |
| 477 | Mr | Arthur Starchenko | Moscow | Moscow region | Russia | N/G | Apr 28, 2013 |
| 478 | N/G | Gary Leigh | Palm Springs | California | USA | View | Apr 28, 2013 |
| 479 | Ms | Michelle Gordon | Calgary | AB | Canada | N/G | Apr 28, 2013 |
| 480 | N/G | Debbi Cole | Jacksonville | Tx | USA | N/G | Apr 29, 2013 |
| 481 | Ms | Marlene Lastovich | N/G | DF | Brazil | N/G | Apr 29, 2013 |
| 482 | Mr | Alex White | Chelyabinsk | Chelyabinskaya | Russia | View | May 01, 2013 |
| 483 | N/G | kenneth gordon | garfield | NJ | USA | View | May 02, 2013 |
| 484 | Ms | Kirsten R. Jensen | N/G | Jylland | Denmark | N/G | May 02, 2013 |
| 485 | Mr | David Grace | Sydney | NSW | Australia | N/G | May 02, 2013 |
| 486 | N/G | Naldo Six | Recife | Pernambuco | Brazil | N/G | May 02, 2013 |
| 487 | Miss | Katie Greaves | N/G | Queensland | Australia | View | May 02, 2013 |
| 488 | Mrs | Mel Bradley | South Elmsall | Pontefract West Yorkshire | UK | N/G | May 02, 2013 |
| 489 | Mr | Milan Antonijevic | N/G | Serbia | Serbia | View | May 02, 2013 |
| 490 | N/G | Molly Mulvey | N/G | Massachusetts | USA | N/G | May 02, 2013 |
| 491 | Ms | Britney Morales | San Antonio | Texas | USA | N/G | May 02, 2013 |
| 492 | Ms | Julia Agarkova | Seversk | Tomsk | Russia | N/G | May 02, 2013 |
| 493 | Ms | Zoya Agarkova | Seversk | Tomsk region | Russia | N/G | May 02, 2013 |
| 494 | Ms | Hannah Corkhill | N/G | UK | UK | View | May 02, 2013 |
| 495 | Ms | Julie G | N/G | Canada | Canada | N/G | May 02, 2013 |
| 496 | N/G | Margaret Rosik | N/G | Poland | Poland | View | May 03, 2013 |
| 497 | mr | paul dunphy | N/G | dublin | Ireland | N/G | May 03, 2013 |
| 498 | Mr. | Richard Blosat | Los Angeles | CA | USA | N/G | May 03, 2013 |
| 499 | Mr | Gustavo Ruiz | N/G | Brazil | Brazil | N/G | May 03, 2013 |
| 500 | Ms | Lilian Carvalho | N/G | São Paulo | Brazil | N/G | May 03, 2013 |
- 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