| # | Title | Name | Town/City | S/C/P | Region | Comment | Date |
|---|---|---|---|---|---|---|---|
| 1 | N/G | Giovanna Nathália Oliveira Pereira | Garanhuns | Pernambuco | Brazil | View | Aug 22, 2009 |
| 2 | N/G | Vitor Castilho | Sao paulo | Sao paulo | Brazil | N/G | Sep 01, 2009 |
| 3 | N/G | Anonymous | São Paulo | São Paulo | Brazil | N/G | Sep 21, 2009 |
| 4 | N/G | Paulo Mendes | São José | santa Catarina | Brazil | View | Jan 22, 2010 |
| 5 | N/G | Peter Kerber | Santos | São Paulo | Brazil | N/G | Jan 22, 2010 |
| 6 | Mr | Elias Figueiró | Curitiba | Paraná | Brazil | View | Jan 23, 2010 |
| 7 | N/G | Mel KEIGO | ss | ss | Åland | N/G | Jan 28, 2010 |
| 8 | Mr | Leslie Higgins | Northampton | Massachusetts | USA | N/G | Sep 12, 2011 |
| 9 | N/G | Cioaca Alexandra | Macin | Tulcea | Romania | N/G | Sep 14, 2012 |
| 10 | N/G | Anonymous | Mumbai | Maharashtra | India | N/G | Mar 14, 2018 |
- 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