| # | Name | Town/City | Region | Comment | Date |
|---|---|---|---|---|---|
| 501 | carmen silvia souza mattos | são paulo | Brazil | View | May 03, 2012 |
| 502 | carolyn hayton | Evandale SA | Australia | N/G | May 03, 2012 |
| 503 | petia mihailova | sofia | Bulgaria | N/G | May 03, 2012 |
| 504 | Violeta Stoeva | Sofia | Bulgaria | N/G | May 03, 2012 |
| 505 | Alison Arnold | Dagenham | UK | N/G | May 03, 2012 |
| 506 | Melissa Hillen | Romney | USA | N/G | May 03, 2012 |
| 507 | horiot marc | aix | France | N/G | May 03, 2012 |
| 508 | gayle wright | perth | Australia | N/G | May 03, 2012 |
| 509 | Anonymous | oakland | USA | N/G | May 03, 2012 |
| 510 | coudyser christelle | pégomas | France | N/G | May 03, 2012 |
| 511 | Andrew Parnassa | Brooklyn | USA | N/G | May 03, 2012 |
| 512 | Alexandra Knoll | Seguin | USA | View | May 03, 2012 |
| 513 | L Young - Rudolph | Winnipeg | Canada | View | May 03, 2012 |
| 514 | kim smith | Toogoom | Australia | Hidden | May 03, 2012 |
| 515 | Anonymous | Sevierville | USA | N/G | May 03, 2012 |
| 516 | Darlene Schueler | Estill Springs | USA | N/G | May 03, 2012 |
| 517 | Diana Dencheva | Kyustendil | Bulgaria | N/G | May 03, 2012 |
| 518 | Diana lesichka | Kyustendil | Bulgaria | N/G | May 03, 2012 |
| 519 | Shelly Peterson | Tacoma | USA | View | May 04, 2012 |
| 520 | Mariana Bedesco Zampieri | Barretos | Brazil | N/G | May 04, 2012 |
| 521 | az Az | Varna | Bulgaria | N/G | May 04, 2012 |
| 522 | Rumi Petkova | Sofia | Bulgaria | N/G | May 04, 2012 |
| 523 | liliq lenkova | sofiq | Bulgaria | N/G | May 04, 2012 |
| 524 | nikol lenkova | sofiq | Bulgaria | N/G | May 04, 2012 |
| 525 | neil moorcroft | skelmersdale | UK | N/G | May 04, 2012 |
| 526 | sonia ferracini | cassano magnago | Italy | N/G | May 04, 2012 |
| 527 | Dimitar Dichev | Sofia | Bulgaria | N/G | May 04, 2012 |
| 528 | Chavdar Gelev | Sofia | Bulgaria | N/G | May 04, 2012 |
| 529 | Deni Kirova | Sofia | Bulgaria | N/G | May 04, 2012 |
| 530 | Desislavai Vas | Sofia | Bulgaria | N/G | May 04, 2012 |
| 531 | Jimmy Kutrev | Sofia | Bulgaria | N/G | May 04, 2012 |
| 532 | Мария Рангелова | София | Bulgaria | N/G | May 04, 2012 |
| 533 | Dimo Hadjiangelov | Sofia | Bulgaria | N/G | May 04, 2012 |
| 534 | Roger Monk | London | UK | N/G | May 04, 2012 |
| 535 | Franz Herbst | Drezden | Germany | N/G | May 04, 2012 |
| 536 | Anelia Metodieva | Sofia | Bulgaria | N/G | May 04, 2012 |
| 537 | Margarita Ilieva | SOFIA | Bulgaria | N/G | May 04, 2012 |
| 538 | Maria Williamson | SOFIA | Bulgaria | N/G | May 04, 2012 |
| 539 | Nikolina Zaharieva | SOFIA | Bulgaria | N/G | May 04, 2012 |
| 540 | Nadia Savova | SOFIA | Bulgaria | N/G | May 04, 2012 |
| 541 | Iordan Petkov | SOFIA | Bulgaria | N/G | May 04, 2012 |
| 542 | Vasil Stoev | SOFIA | Bulgaria | N/G | May 04, 2012 |
| 543 | kate wall | Birmingham | UK | N/G | May 04, 2012 |
| 544 | sonia kirova | burgas | Bulgaria | N/G | May 04, 2012 |
| 545 | Anonymous | SOFIA | Bulgaria | N/G | May 04, 2012 |
| 546 | Anonymous | SOFIA | Bulgaria | N/G | May 04, 2012 |
| 547 | Asparuh Teofilov | Sofia | Bulgaria | N/G | May 04, 2012 |
| 548 | Anonymous | SOFIA | Bulgaria | N/G | May 04, 2012 |
| 549 | Anonymous | SOFIA | Bulgaria | N/G | May 04, 2012 |
| 550 | ivet georgieva | Sofiq | Bulgaria | N/G | May 04, 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