| # | Name | Town/City | Region | Comment | Date |
|---|---|---|---|---|---|
| 1 | john pope | N/G | N/G | N/G | Jul 09, 2015 |
| 2 | Allison McBride | Pickering | N/G | N/G | Jul 13, 2015 |
| 3 | Géraldine Strauss | N/G | N/G | N/G | Jul 16, 2015 |
| 4 | Denise Jensen | N/G | USA | N/G | Jul 22, 2015 |
| 5 | Valeria Rossi | Rome | Italy | N/G | Aug 04, 2015 |
| 6 | Paulinha Russell | Carrizozo | USA | N/G | Aug 04, 2015 |
| 7 | Kimberley McKibbin | Amherstburg | Canada | N/G | Aug 04, 2015 |
| 8 | mari doming | N/G | N/G | N/G | Aug 05, 2015 |
| 9 | Brigitta MacMillan | Deal | UK | N/G | Aug 05, 2015 |
| 10 | Robert Soto | N/G | N/G | N/G | Aug 06, 2015 |
| 11 | Caterina Acci | N/G | Italy | N/G | Aug 07, 2015 |
| 12 | Isabel Carapeto | Lisbon | Portugal | N/G | Aug 10, 2015 |
| 13 | Mariano Virdia | N/G | N/G | N/G | Aug 18, 2015 |
| 14 | Janine Vinton | Hastings | Australia | N/G | Sep 24, 2015 |
| 15 | Ivan Nikanorov | Moscow | Russia | N/G | Oct 16, 2015 |
| 16 | Puveanthan Nagappan Govendan | Denpasar | Indonesia | N/G | Dec 20, 2015 |
| 17 | Joshua Edwards | Cwmbran | UK | N/G | Dec 19, 2017 |
| 18 | Eliya Acone | Melbourne | Australia | N/G | Jun 18, 2018 |
| 19 | Kleer Tealane | Tallinn | Estonia | N/G | Jun 21, 2018 |
| 20 | Andreia Silva | Lourinhã | N/G | N/G | Jan 04, 2019 |
| 21 | tim engberts | Leusden | Netherlands | View | Jan 11, 2019 |
| 22 | Anonymous | N/G | Croatia | N/G | Jan 23, 2019 |
| 23 | Giac LaGraff | Niskayuna | USA | N/G | Aug 01, 2020 |
| 24 | Marina Ris | Sesvete | N/G | N/G | Aug 22, 2020 |
| 25 | benjamine grard | givry | Belgium | N/G | May 07, 2023 |
- 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