| # | Name | Region | Comment | Date |
|---|---|---|---|---|
| 551 | Antonio González Alba | Spain | N/G | Sep 14, 2013 |
| 552 | Savvas Georgiou | Cyprus | N/G | Sep 14, 2013 |
| 553 | αναστασια κυριακιδου | Greece | N/G | Sep 14, 2013 |
| 554 | jean rose | France | N/G | Sep 14, 2013 |
| 555 | Maja Matasović | Croatia | N/G | Sep 14, 2013 |
| 556 | José Simón Millán Martínez | Spain | N/G | Sep 14, 2013 |
| 557 | Mathilde Puissant | Belgium | N/G | Sep 14, 2013 |
| 558 | Gudrun Schandl | Austria | N/G | Sep 14, 2013 |
| 559 | Paulo Ferreira | Portugal | N/G | Sep 14, 2013 |
| 560 | DEMERSON Catherine | Finland | N/G | Sep 14, 2013 |
| 561 | Lorena Lorente | Spain | N/G | Sep 14, 2013 |
| 562 | Elena Fuentes Cara | Europe | N/G | Sep 14, 2013 |
| 563 | Bernhard Erbacher | Germany | N/G | Sep 14, 2013 |
| 564 | JOSÉ ANTONIO MORA GIL | Spain | N/G | Sep 14, 2013 |
| 565 | José Á ngel Rodriguez Freniche | Spain | N/G | Sep 14, 2013 |
| 566 | Sara Gazquez | Spain | N/G | Sep 14, 2013 |
| 567 | Jean Canan | France | N/G | Sep 14, 2013 |
| 568 | MARIA MATTHEOU | Cyprus | N/G | Sep 14, 2013 |
| 569 | Johanna Rauch | Germany | N/G | Sep 14, 2013 |
| 570 | Bastian Reitze | Germany | N/G | Sep 14, 2013 |
| 571 | Olga Díez Fernandez | Spain | N/G | Sep 14, 2013 |
| 572 | Eduardo Rodríguez | Spain | N/G | Sep 14, 2013 |
| 573 | μαρια καλαιτζη | Canada | N/G | Sep 14, 2013 |
| 574 | Thomas Galczynski | Germany | N/G | Sep 14, 2013 |
| 575 | Gunter Reuchlein | Germany | N/G | Sep 14, 2013 |
| 576 | François Ripoll | France | View | Sep 14, 2013 |
| 577 | Winfried Schmitz | Germany | N/G | Sep 14, 2013 |
| 578 | Wilhelm Blümer | Germany | N/G | Sep 14, 2013 |
| 579 | Jadranka Bagaric | Croatia | N/G | Sep 14, 2013 |
| 580 | Miltiades Hatzopoulos | Greece | N/G | Sep 14, 2013 |
| 581 | Antonis Antoniou | Cyprus | N/G | Sep 14, 2013 |
| 582 | Dimitris Chantzis | Greece | N/G | Sep 14, 2013 |
| 583 | Cristóbal Barea | Spain | N/G | Sep 14, 2013 |
| 584 | KETI POYLAGOY | Greece | N/G | Sep 14, 2013 |
| 585 | José Juan Adrio Herranz | Germany | N/G | Sep 14, 2013 |
| 586 | Ellada HADJISAVVA | Cyprus | N/G | Sep 14, 2013 |
| 587 | Zdravka Martinic-Jercic | Croatia | N/G | Sep 14, 2013 |
| 588 | Denis Karanusic | Croatia | N/G | Sep 14, 2013 |
| 589 | Kim Barkowski | Germany | N/G | Sep 14, 2013 |
| 590 | Madalena Reis | Germany | N/G | Sep 14, 2013 |
| 591 | Ermanno Pizzotti | Italy | View | Sep 14, 2013 |
| 592 | Παναγιώτης Γουλέτας | Greece | N/G | Sep 14, 2013 |
| 593 | Ευστάθιος Κεφάλας | Greece | N/G | Sep 14, 2013 |
| 594 | PAULA QUEIPO | Spain | N/G | Sep 14, 2013 |
| 595 | Arend Smid | Germany | N/G | Sep 14, 2013 |
| 596 | Jacques Drapeau | Italy | View | Sep 14, 2013 |
| 597 | Anamarija Kurilic | Croatia | View | Sep 14, 2013 |
| 598 | anastasios cholidis | Greenland | View | Sep 14, 2013 |
| 599 | ANASTASIOS VARELAS | New Zealand | N/G | Sep 14, 2013 |
| 600 | Jelena Bogdanović | Croatia | N/G | Sep 14, 2013 |
- S/C/P - State, County or Province
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- 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