| # | Title | Name | Town/City | S/C/P | Region | Comment | Date |
|---|---|---|---|---|---|---|---|
| 501 | Dr | Eliza STEINBOCK | N/G | N/G | N/G | N/G | Mar 12, 2012 |
| 502 | HERR MAGISTER | MANUEL ANTONIO RODRIGUEZ BRAVO | N/G | N/G | Austria | N/G | Mar 12, 2012 |
| 503 | Mrs | Renee Smith | N/G | N/G | N/G | N/G | Mar 12, 2012 |
| 504 | mrs | petra schultz | N/G | N/G | N/G | N/G | Mar 12, 2012 |
| 505 | Ms | Andrea Erhart | Wien | Austria | Austria | N/G | Mar 12, 2012 |
| 506 | Mr | Ernst Romers | Amsterdam | N/G | Netherlands | N/G | Mar 12, 2012 |
| 507 | Dr | Florian Gahleitner | Southampton | N/G | UK | N/G | Mar 12, 2012 |
| 508 | Mr | Janno Heck | N/G | N/G | N/G | N/G | Mar 12, 2012 |
| 509 | Ms. | anna Wirtz | Homoet (Overbetuwe) | Betuwe | Netherlands | N/G | Mar 12, 2012 |
| 510 | Mr | Jorrit Rodermond | N/G | N/G | N/G | View | Mar 12, 2012 |
| 511 | r. | Joost de Ruiter | Purmerend | N/G | Netherlands | View | Mar 12, 2012 |
| 512 | Mr | Hen Schütz | N/G | N/G | Austria | N/G | Mar 12, 2012 |
| 513 | dhr | Bart Senders | Eindhoven | N/G | Netherlands | N/G | Mar 12, 2012 |
| 514 | Dr | Raul Pardinaz | N/G | N/G | N/G | View | Mar 12, 2012 |
| 515 | Ms | Encarna Lucas | N/G | N/G | N/G | N/G | Mar 12, 2012 |
| 516 | Ms. | Hilde Koetsier | N/G | N/G | N/G | N/G | Mar 12, 2012 |
| 517 | Ms | Anonymous | N/G | N/G | Netherlands | N/G | Mar 12, 2012 |
| 518 | Mr | Anonymous | Vienna | Austria | N/G | View | Mar 12, 2012 |
| 519 | Mrs | Carmelita Archer | N/G | N/G | UK | N/G | Mar 12, 2012 |
| 520 | Mr | Stephen Cugier | Seattle | Washington | USA | N/G | Mar 12, 2012 |
| 521 | Dr | Florian Breitenecker | N/G | N/G | N/G | N/G | Mar 12, 2012 |
| 522 | Mr | Anonymous | N/G | Nederland | Netherlands | N/G | Mar 12, 2012 |
| 523 | Ms | Camille Verhaak | N/G | N/G | N/G | N/G | Mar 12, 2012 |
| 524 | Mr | Wim Vandevelde | Lisboa | Other | Portugal | N/G | Mar 12, 2012 |
| 525 | BA | Jos Dekker | N/G | N/G | Netherlands | View | Mar 12, 2012 |
| 526 | Ms | Suzana Golubovic | Belgrade | Serbia | Serbia | N/G | Mar 12, 2012 |
| 527 | Mr | Kees van Kuijk | Amsterdam | N/G | Netherlands | N/G | Mar 12, 2012 |
| 528 | Ms | Anonymous | N/G | N/G | N/G | N/G | Mar 13, 2012 |
| 529 | Mr | Anonymous | N/G | N/G | Netherlands | Hidden | Mar 13, 2012 |
| 530 | Ms | Anonymous | N/G | N/G | Netherlands | N/G | Mar 13, 2012 |
| 531 | Drs | arianne notenboom | N/G | N/G | N/G | N/G | Mar 13, 2012 |
| 532 | Miss | Anonymous | Leeds | N/G | UK | N/G | Mar 13, 2012 |
| 533 | Mr | Anonymous | N/G | N/G | N/G | N/G | Mar 13, 2012 |
| 534 | ms | marlies rots | N/G | N/G | N/G | N/G | Mar 13, 2012 |
| 535 | Dr | Franz Jirsa | N/G | N/G | Austria | N/G | Mar 13, 2012 |
| 536 | Mr | Anonymous | Delft | Nederland | Netherlands | N/G | Mar 13, 2012 |
| 537 | Mr | Gerard Moorman | Amsterdam | N/G | Netherlands | N/G | Mar 13, 2012 |
| 538 | Prof.dr. | Peter Geschiere | Amsterdam | Netherlands | Netherlands | View | Mar 13, 2012 |
| 539 | Mr. | Peter Meijwes | N/G | N/G | Netherlands | N/G | Mar 13, 2012 |
| 540 | Ms | Hetty Walstra | Amsterdam | N/G | N/G | N/G | Mar 13, 2012 |
| 541 | Mr | Ronald De Ruiter | N/G | N/G | Netherlands | N/G | Mar 13, 2012 |
| 542 | Prof | Marcel Sarot | N/G | N/G | N/G | N/G | Mar 13, 2012 |
| 543 | Mr | Anonymous | N/G | N/G | N/G | N/G | Mar 13, 2012 |
| 544 | DR | SUSHRUT JADHAV | LONDON | N/G | UK | N/G | Mar 13, 2012 |
| 545 | Dr | Anonymous | N/G | N/G | N/G | View | Mar 13, 2012 |
| 546 | Ms | Anonymous | N/G | N/G | N/G | N/G | Mar 13, 2012 |
| 547 | Mr | Anonymous | N/G | N/G | N/G | View | Mar 13, 2012 |
| 548 | Ms | Merel Hendriks | N/G | N/G | Netherlands | View | Mar 14, 2012 |
| 549 | Ms | Eleanor Higgs | Redditch | Worcestershire | UK | N/G | Mar 14, 2012 |
| 550 | Mr | Anonymous | N/G | N/G | N/G | N/G | Mar 14, 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