| # | Name | Town/City | Region | Comment | Date |
|---|---|---|---|---|---|
| 1 | Luis Botelho | Guimarães | Portugal | N/G | May 30, 2011 |
| 2 | José Ferrão | Lisboa | Portugal | N/G | May 30, 2011 |
| 3 | Carlos Fernandes | Belas | Portugal | N/G | May 30, 2011 |
| 4 | Luis Gonçalves | Braga | Portugal | N/G | May 30, 2011 |
| 5 | Neus Giner Garcia | Edinburgh | UK | View | May 30, 2011 |
| 6 | Alys Mumford | Edinburgh | UK | View | May 30, 2011 |
| 7 | Amelia Barker | London | UK | N/G | May 30, 2011 |
| 8 | Anonymous | N/G | Portugal | N/G | May 30, 2011 |
| 9 | candela sanchez | edinburgh | UK | N/G | May 30, 2011 |
| 10 | Laura Garcia | Castelló | Spain | N/G | May 31, 2011 |
| 11 | lorena garcia prieto | ALICANTE | Spain | N/G | May 31, 2011 |
| 12 | Bill MacMurray | N/G | Canada | N/G | May 31, 2011 |
| 13 | Cecilia Astolfi | N/G | Italy | N/G | May 31, 2011 |
| 14 | José Costa | N/G | Venezuela | N/G | May 31, 2011 |
| 15 | Manx Neill | Scotland | UK | N/G | May 31, 2011 |
| 16 | Inês Aires | Lisboa | Portugal | N/G | Jun 03, 2011 |
| 17 | rita ribeiro | N/G | Portugal | N/G | Jun 03, 2011 |
| 18 | Ricardo Simões | Lisbon | Portugal | N/G | Jun 05, 2011 |
| 19 | Eduardo Machado | Guimaraes | Portugal | N/G | Jun 27, 2011 |
| 20 | Ana Azevedo | Vila Nova de Famalicão | Portugal | N/G | Jun 27, 2011 |
| 21 | Carlos Miranda | Guimarães | Portugal | N/G | Jun 27, 2011 |
| 22 | Antonio Joaquim Andre Esteves | Braga | Portugal | N/G | Jun 28, 2011 |
| 23 | Rosana Magalhães | Póvoa de Lanhoso | Portugal | View | Jun 29, 2011 |
| 24 | niklas blohm | borås | Sweden | N/G | Aug 27, 2012 |
| 25 | Nancy Roussy | Ste-Florence | Canada | N/G | Oct 16, 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