| # | Title | Name | Town/City | S/C/P | Region | Comment | Date |
|---|---|---|---|---|---|---|---|
| 651 | Mr | Anonymous | Venlo | N/G | Netherlands | N/G | Jan 27, 2018 |
| 652 | Ms | Lavinia Yume | Tulcea | Tulcea | Romania | N/G | Feb 04, 2018 |
| 653 | N/G | David Amartey | Accra | Greater Accra | Ghana | N/G | Feb 13, 2018 |
| 654 | N/G | Jeanne Wood | N/G | Louisiana | N/G | N/G | Feb 15, 2018 |
| 655 | N/G | Anonymous | Tromsø | Troms | Norway | N/G | Feb 18, 2018 |
| 656 | Ms | Anonymous | London | Greater London | UK | Hidden | Feb 19, 2018 |
| 657 | Ms | Anonymous | Abuja City | Abuja | Nigeria | N/G | Feb 25, 2018 |
| 658 | Mr | Christian Warner | Vandalia | OH | USA | N/G | Mar 11, 2018 |
| 659 | N/G | Claudiu Mangalagiu | Timișoara | Timiș | Romania | View | Apr 07, 2018 |
| 660 | N/G | Harmeet Gill | Vancouver | British Columbia | Canada | N/G | Jul 14, 2018 |
| 661 | Ms | Anonymous | Ostrava | Czech Republic | Czech Republic | Hidden | Sep 23, 2018 |
| 662 | Ms | Vlada Funtyakova | Kuvandyk | Orenburg Region | Russia | N/G | Dec 23, 2018 |
| 663 | N/G | Marta SF | N/G | N/G | Spain | N/G | Jan 02, 2019 |
| 664 | Mr | Francisco Rodrigues | Gent | Gent | Belgium | N/G | Jan 24, 2019 |
| 665 | Miss | Anonymous | Chigwell | Essex | UK | N/G | Feb 16, 2019 |
| 666 | N/G | Blaz Pretnar | Ljubljana | N/G | Slovenia | View | Feb 21, 2019 |
| 667 | N/G | Anonymous | West Point | UT | USA | N/G | Mar 05, 2019 |
| 668 | Ms. | Crystal Manuel | Wanaque | New Jersey | N/G | View | Mar 24, 2019 |
| 669 | Ms | Anonymous | Jeddah | Makkah | Saudi Arabia | N/G | Apr 08, 2019 |
| 670 | Miss | Anonymous | King's Lynn | Norfolk | UK | N/G | Apr 09, 2019 |
| 671 | Ms | Claudia Goshorn | Charlestown | NSW | Australia | View | Apr 10, 2019 |
| 672 | Proxima | ologeanu gabriel alexandru | bucuresti | romania | N/G | View | Jun 21, 2019 |
| 673 | Ms | Anonymous | Cebu city | Cebu | Philippines | View | Mar 02, 2020 |
| 674 | Miss | Beth Barron | England | N/G | UK | N/G | Oct 11, 2020 |
| 675 | N/G | Viola Szentgyorgyi | N/G | N/G | Hungary | N/G | Mar 11, 2021 |
| 676 | Ms | Anonymous | Toronto | Ontario | Canada | N/G | Sep 21, 2021 |
- 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