| # | Title | Name | Town/City | S/C/P | Region | Comment | Date |
|---|---|---|---|---|---|---|---|
| 1801 | CDR | Antonio Colacino | La Maddalena | OT | Italy | View | Oct 07, 2011 |
| 1802 | Dr | Giovannella Pecoraino | Palermo | Italy | Italy | N/G | Oct 07, 2011 |
| 1803 | N/G | stella maraki | N/G | N/G | Greece | N/G | Oct 07, 2011 |
| 1804 | Mr | Nicolas Evensen | N/G | N/G | Monaco | N/G | Oct 07, 2011 |
| 1805 | N/G | Mário Mil-Homens | Lisboa | N/G | Portugal | N/G | Oct 07, 2011 |
| 1806 | Mr | Stefan Gray | Cobh | Cork | Ireland | N/G | Oct 07, 2011 |
| 1807 | Mr | Γεώργιος Κανέλλης | Πάτρα | Ελλάδα | Greece | N/G | Oct 07, 2011 |
| 1808 | Ms | Katina Rozaklis | Adelaide | South Australia | Australia | N/G | Oct 07, 2011 |
| 1809 | Dr. | Horst Sterr | N/G | N/G | Germany | N/G | Oct 07, 2011 |
| 1810 | Dr | Ned Dwyer | N/G | Cork | Ireland | View | Oct 07, 2011 |
| 1811 | Dr | William Berggren | Waquoit | MA | USA | View | Oct 07, 2011 |
| 1812 | Mr | John Blavakis | N/G | N/G | Greece | N/G | Oct 07, 2011 |
| 1813 | N/G | Laura Mihaela Stefan | N/G | N/G | Romania | N/G | Oct 07, 2011 |
| 1814 | Dr | Florence Schubotz | N/G | N/G | USA | View | Oct 07, 2011 |
| 1815 | Miss | Anonymous | N/G | N/G | UK | N/G | Oct 07, 2011 |
| 1816 | Dr | Maria Tzortziou | NASA/GSFC, Greenbelt | MD | USA | N/G | Oct 07, 2011 |
| 1817 | Dr | Yassine Lassoued | Cobh | Co. Cork | Ireland | N/G | Oct 07, 2011 |
| 1818 | N/G | Ioli Christopoulou | N/G | N/G | Greece | N/G | Oct 07, 2011 |
| 1819 | N/G | Ivanice Oliveira Monteiro | São Vicente | N/G | Cape Verde | N/G | Oct 07, 2011 |
| 1820 | N/G | Anonymous | N/G | N/G | Belgium | N/G | Oct 07, 2011 |
| 1821 | Dr | Andrea Balduzzi | Genova | N/G | Italy | N/G | Oct 07, 2011 |
| 1822 | MIss | G Brice | N/G | N/G | UK | N/G | Oct 07, 2011 |
| 1823 | Mr | OSCAR MELICIO | Mindelo | São Vicente | Cape Verde | Hidden | Oct 07, 2011 |
| 1824 | N/G | CHARIKLEIA STRENGLIA | N/G | N/G | Greece | N/G | Oct 07, 2011 |
| 1825 | Mrs | Monika Chatzaki | N/G | N/G | Greece | N/G | Oct 07, 2011 |
| 1826 | N/G | Manos Matsaganis | N/G | N/G | Greece | N/G | Oct 07, 2011 |
| 1827 | Ms | Nino Mitaishvili | Tbilisi | Georgia | Georgia | N/G | Oct 07, 2011 |
| 1828 | Dr | Maria Papanikolaou | N/G | N/G | Greece | N/G | Oct 07, 2011 |
| 1829 | Dr | Vassiliki Kourafalou | N/G | N/G | USA | N/G | Oct 07, 2011 |
| 1830 | Dr | Stephane Panserat | N/G | N/G | France | N/G | Oct 07, 2011 |
| 1831 | Dr | Anonymous | N/G | N/G | Spain | N/G | Oct 07, 2011 |
| 1832 | Mr | Tim Verstraeten | N/G | N/G | Belgium | N/G | Oct 07, 2011 |
| 1833 | N/G | Mirella Martin | N/G | N/G | France | N/G | Oct 07, 2011 |
| 1834 | MR | MANOLIS CHRISOULAKIS | HERAKLION | CRETE GREECE | Greece | N/G | Oct 07, 2011 |
| 1835 | N/G | Kostas Yannakopoulos | Athens | N/G | Greece | N/G | Oct 07, 2011 |
| 1836 | Dr | Galderic Lastras | Barcelona | Catalonia | Spain | N/G | Oct 07, 2011 |
| 1837 | Dr | José Ignacio Carreto Iraurgui | Mar del PLata | Argentina | Argentina | N/G | Oct 07, 2011 |
| 1838 | Dr | Aloui Bejaoui Nejla | N/G | N/G | Tunisia | N/G | Oct 07, 2011 |
| 1839 | Ms | Ainhoa Bernal | N/G | N/G | Spain | N/G | Oct 07, 2011 |
| 1840 | Ms | maria mytara | N/G | Crete | Greece | N/G | Oct 07, 2011 |
| 1841 | Mr | Alessandro Duci | N/G | N/G | Italy | N/G | Oct 07, 2011 |
| 1842 | Dr | Anonymous | N/G | N/G | Greece | N/G | Oct 07, 2011 |
| 1843 | Dr | Jose Luis Iriarte | Puerto Montt | N/G | Chile | View | Oct 07, 2011 |
| 1844 | Dr | Mark Hartl | N/G | N/G | UK | N/G | Oct 07, 2011 |
| 1845 | mr | Stefanos Stamellos | N/G | N/G | Greece | N/G | Oct 07, 2011 |
| 1846 | Mr | Giorgos Metochianakis | N/G | N/G | Greece | N/G | Oct 07, 2011 |
| 1847 | Ms | Shaadi F. Pooyaei Mehr | N/G | N/G | USA | N/G | Oct 07, 2011 |
| 1848 | Dr | Marina Tonani | N/G | N/G | Italy | N/G | Oct 07, 2011 |
| 1849 | N/G | Berta Companys Oliva | N/G | N/G | Spain | N/G | Oct 07, 2011 |
| 1850 | Lic | Rubén Negri | Mar del Plata | Buenos Aires | Argentina | N/G | Oct 07, 2011 |
- 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