| # | Name | Region | Comment | Date |
|---|---|---|---|---|
| 501 | teri underwood | Australia | N/G | Apr 20, 2012 |
| 502 | Kimberly Blodgett | USA | N/G | Apr 20, 2012 |
| 503 | Anonymous | USA | N/G | Apr 20, 2012 |
| 504 | Michelle Wriston | N/G | N/G | Apr 21, 2012 |
| 505 | Anonymous | Croatia | N/G | Apr 21, 2012 |
| 506 | Anonymous | USA | View | Apr 22, 2012 |
| 507 | Anonymous | USA | N/G | Apr 22, 2012 |
| 508 | Phillip House | USA | N/G | Apr 22, 2012 |
| 509 | koko mamlouk | Egypt | N/G | Apr 23, 2012 |
| 510 | Margaret Murphy-laskow ski | USA | N/G | Apr 23, 2012 |
| 511 | Anonymous | N/G | View | Apr 24, 2012 |
| 512 | James Benson | N/G | View | Apr 24, 2012 |
| 513 | kay lester | USA | View | Apr 24, 2012 |
| 514 | Lens Lucas | Mauritius | N/G | Apr 25, 2012 |
| 515 | Anonymous | USA | View | Apr 25, 2012 |
| 516 | JESUS LIMA | Venezuela | View | Apr 25, 2012 |
| 517 | Krystal Olsen | Canada | N/G | Apr 25, 2012 |
| 518 | Barbara Griffith | USA | View | Apr 26, 2012 |
| 519 | karen freiberger | N/G | N/G | Apr 26, 2012 |
| 520 | Justin Ainslie | USA | N/G | Apr 27, 2012 |
| 521 | Sandra Lavigne | Canada | View | Apr 27, 2012 |
| 522 | Peggy Wortman | USA | View | Apr 28, 2012 |
| 523 | christian gagnon | Canada | N/G | Apr 28, 2012 |
| 524 | Anonymous | USA | N/G | Apr 28, 2012 |
| 525 | suzanne mullin | Canada | N/G | Apr 30, 2012 |
| 526 | Amanda Flach | Canada | View | Apr 30, 2012 |
| 527 | Ali Khansa | Lebanon | N/G | May 01, 2012 |
| 528 | Alysha No | USA | View | May 01, 2012 |
| 529 | silvia rauch | USA | View | May 01, 2012 |
| 530 | linda byrd | USA | View | May 02, 2012 |
| 531 | James Preston | USA | N/G | May 02, 2012 |
| 532 | Khrann Rageheart | Sweden | N/G | May 02, 2012 |
| 533 | Deborah Byrd | USA | View | May 02, 2012 |
| 534 | rebecca jenkins | Australia | N/G | May 02, 2012 |
| 535 | Chris Lombardo | Canada | N/G | May 02, 2012 |
| 536 | larry smallwood | USA | N/G | May 02, 2012 |
| 537 | Derek Kinmark | N/G | View | May 03, 2012 |
| 538 | aan daddy | Malaysia | N/G | May 03, 2012 |
| 539 | Reyhaneh Khatami | Iran | N/G | May 04, 2012 |
| 540 | Thuy Tran | N/G | N/G | May 04, 2012 |
| 541 | Jessica Memmel | USA | N/G | May 04, 2012 |
| 542 | Hassan Betoche | Netherlands | N/G | May 05, 2012 |
| 543 | Soanny Sanchez | USA | N/G | May 05, 2012 |
| 544 | Lynn Salyer | USA | N/G | May 05, 2012 |
| 545 | Kimberly Beaudet | USA | N/G | May 06, 2012 |
| 546 | Anonymous | USA | View | May 07, 2012 |
| 547 | Anonymous | N/G | View | May 08, 2012 |
| 548 | lokman lokman | N/G | N/G | May 08, 2012 |
| 549 | Bill Christiano | USA | View | May 08, 2012 |
| 550 | Eugenia Isari | Greece | N/G | May 09, 2012 |
- 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