| # | Name | Town/City | S/C/P | Region | Comment | Date |
|---|---|---|---|---|---|---|
| 601 | Hope Hewitt | Kettering | OH | USA | N/G | Sep 13, 2019 |
| 602 | André de Jesus Gomes | Sorocaba | São Paulo, Brasil | N/G | View | Sep 15, 2019 |
| 603 | Steve Van Epps | Strongsville | Ohio | USA | View | Sep 15, 2019 |
| 604 | Laine Blum | California | Kentucky | USA | View | Sep 16, 2019 |
| 605 | Joel Martinez | Hidalgo | Texas | USA | N/G | Sep 16, 2019 |
| 606 | Quentin Roberts | Long Beach | California | N/G | View | Sep 17, 2019 |
| 607 | Anonymous | Vöyri | Pohjanmaa | Finland | N/G | Sep 17, 2019 |
| 608 | Anonymous | Fullerton | CA | USA | N/G | Sep 18, 2019 |
| 609 | Jerald VandeVoort | Leavenworth | KS | N/G | N/G | Sep 20, 2019 |
| 610 | Melissa Moore | Aurora | IL | USA | View | Sep 23, 2019 |
| 611 | kyle smith | Cleveland | OH | USA | N/G | Sep 23, 2019 |
| 612 | Sebastian Gonzalez | Orange | California | USA | N/G | Sep 24, 2019 |
| 613 | Anonymous | Tulsa | Oklahoma | USA | N/G | Sep 24, 2019 |
| 614 | Chris Bumgarner | Statesville | NC | USA | N/G | Sep 26, 2019 |
| 615 | S W | London | England | UK | N/G | Sep 26, 2019 |
| 616 | Prter Pritchard | Merseyside | English | UK | N/G | Sep 27, 2019 |
| 617 | LEONORA GREGORIAN | NYC | U.S.A. | N/G | View | Sep 27, 2019 |
| 618 | Larry Robinson | Carrollton | Texas | USA | View | Sep 27, 2019 |
| 619 | Josep Sallent | Cubelles | Barcelona | Spain | N/G | Sep 28, 2019 |
| 620 | David Morgan | Vestal | NY | N/G | N/G | Sep 28, 2019 |
| 621 | Anonymous | Pittsfield | New Hampshire | N/G | N/G | Sep 28, 2019 |
| 622 | Anonymous | Fairfield | United states | N/G | View | Sep 28, 2019 |
| 623 | Tadayoshi togashi | Setagaya | Tokyo | Japan | N/G | Sep 28, 2019 |
| 624 | Mark Baird | Highland | Utah | USA | View | Sep 29, 2019 |
| 625 | Josep Francesc Bringué | Barcelona | Spain | N/G | N/G | Sep 30, 2019 |
| 626 | Torkins Delgado | Caracas | Distrito capital | Venezuela | N/G | Sep 30, 2019 |
| 627 | Carlos Cuevas | Av 29 octubre Mz 187 Lt 21 | CDMX | Mexico | View | Sep 30, 2019 |
| 628 | Stephen Peek | Flushing | Michigan | USA | View | Sep 30, 2019 |
| 629 | Anonymous | Victorville | California | USA | N/G | Sep 30, 2019 |
| 630 | Anonymous | Bostic | North Carolina | USA | View | Sep 30, 2019 |
| 631 | Anonymous | East Hanover | NJ | USA | View | Oct 01, 2019 |
| 632 | Francesca Soto | San Bernardino | California | USA | N/G | Oct 02, 2019 |
| 633 | Craig Guardia | Yorba Linda | California | USA | View | Oct 02, 2019 |
| 634 | Maria Moro | Adelaide | South Australia | Australia | View | Oct 03, 2019 |
| 635 | Robert Eloi | Statesboro | Georgia | USA | View | Oct 05, 2019 |
| 636 | Anonymous | Richmond hill | Georgia | USA | N/G | Oct 05, 2019 |
| 637 | Ayoyimika Emmanuel | Sittingbourne | Kent | N/G | View | Oct 15, 2019 |
| 638 | Borger Hildebrand | Berlin | Berlin | Germany | View | Oct 15, 2019 |
| 639 | Anonymous | W-ton | West Midlands | UK | View | Oct 15, 2019 |
| 640 | Anonymous | Hesperia | CA | USA | Hidden | Oct 17, 2019 |
| 641 | José Fernández Sánchez | Lebrija | Sevilla | Spain | View | Oct 17, 2019 |
| 642 | Molly Tate | Santa Teresa | New Mexico | USA | N/G | Oct 17, 2019 |
| 643 | Albert Lindberg | Östersund | Östersund | Sweden | N/G | Oct 17, 2019 |
| 644 | Anonymous | Shorewood | Minnesota | USA | N/G | Oct 17, 2019 |
| 645 | Hernán Cotelo | Buenos Aires | Capital Federal | Argentina | N/G | Oct 17, 2019 |
| 646 | Chris Clark | Los Angeles | CA | USA | N/G | Oct 17, 2019 |
| 647 | Anonymous | Sacramento | Ca | N/G | View | Oct 17, 2019 |
| 648 | Anonymous | Boudou | Tarn et Garonne | France | N/G | Oct 17, 2019 |
| 649 | Anonymous | Mettray | France | N/G | N/G | Oct 17, 2019 |
| 650 | Kirsten King | Orange | VA | USA | N/G | Oct 17, 2019 |
- 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