| # | Title | Name | Town/City | S/C/P | Region | Comment | Date |
|---|---|---|---|---|---|---|---|
| 1 | N/G | Julianne Popa | Benidorm | Alicante | Spain | N/G | Oct 11, 2009 |
| 2 | N/G | Elena Karataeva | N/G | N/G | Australia | N/G | Jun 15, 2010 |
| 3 | Mr | Maximilian Seibold | Passau | Bavaria | Germany | View | Jul 04, 2010 |
| 4 | MS | Agnieszka Straková | Quito | P | Ecuador | N/G | Jul 11, 2010 |
| 5 | Mr | Khoon Hsien Lee | Singapore | Singapore | Singapore | N/G | Dec 19, 2010 |
| 6 | N/G | bernard rousseau | N/G | N/G | Canada | View | Jan 20, 2011 |
| 7 | N/G | kyle hackmeister | williamsport | pa | USA | View | Feb 17, 2011 |
| 8 | N/G | Alan Francisco | N/G | N/G | USA | N/G | May 23, 2011 |
| 9 | Dr | Serikzhan mambetalin | N/G | N/G | Kazakhstan | View | Feb 15, 2012 |
| 10 | Dr | Anonymous | Almaty | N/G | Kazakhstan | View | Feb 16, 2012 |
| 11 | mr | Shestakov Denis Sergeevitch | Almaty | N/G | Kazakhstan | View | Feb 16, 2012 |
| 12 | N/G | Albergen Orazgali | Aktau | Mangistau | Kazakhstan | N/G | Feb 16, 2012 |
| 13 | Ms | Jamie Delman | San Francisco | CA | USA | N/G | Feb 16, 2012 |
| 14 | Mr | Frank Freitas | Moraga | CA | USA | N/G | Feb 17, 2012 |
| 15 | Mr | Anonymous | Astana | N/G | Kazakhstan | N/G | Feb 17, 2012 |
| 16 | Dr | Tarana Mammadova | Baku | N/G | Azerbaijan | View | Feb 17, 2012 |
| 17 | Mr | Radka Stoyanova | Plovdiv | Bulgaria | Bulgaria | View | Feb 18, 2012 |
| 18 | Ms | Aidana Valieva | N/G | N/G | Kazakhstan | N/G | Feb 18, 2012 |
| 19 | Ms | Anna Shadymova | Almaty | Kazakhstan | Kazakhstan | N/G | Feb 18, 2012 |
| 20 | Ms | Sin Kseniya | Almaty | Kazakhstan | Kazakhstan | N/G | Feb 19, 2012 |
| 21 | N/G | Sholpan Davletova | Almaty | N/G | Kazakhstan | N/G | Feb 19, 2012 |
| 22 | Ms | Aliya Balgabekova | Kaskelen city | N/G | Kazakhstan | N/G | Feb 19, 2012 |
| 23 | N/G | Nancy Roussy | Ste-Florence | Quebec | Canada | N/G | Aug 06, 2012 |
| 24 | Ms | Anna Dul | Warszawa | N/G | Poland | N/G | Feb 04, 2013 |
| 25 | N/G | Lauren Maclean | N/G | N/G | USA | N/G | May 08, 2014 |
| 26 | Ms | Parinaz Karimi | N/G | N/G | Iran | N/G | Jan 18, 2016 |
| 27 | Mr. | Ali Javad | Washington | DC | USA | N/G | Oct 11, 2017 |
| 28 | ms | hajar hajipour | N/G | N/G | Iran | N/G | Aug 13, 2018 |
| 29 | Ms. | Anonymous | felton | California | N/G | View | May 23, 2019 |
| 30 | Ms. | Alana Hendrickson | Hopkins | MN | USA | N/G | Oct 27, 2024 |
- 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