| # | Name | Town/City | S/C/P | Region | Comment | Date |
|---|---|---|---|---|---|---|
| 551 | Anonymous | Waco | Texas | USA | N/G | Oct 26, 2016 |
| 552 | Anonymous | Blumenau | Santa Catarina | Brazil | N/G | Oct 26, 2016 |
| 553 | William Carruthers | Aston | West Midlands | UK | View | Oct 26, 2016 |
| 554 | Will McKay | Kamloops | Bc | Canada | View | Oct 26, 2016 |
| 555 | Ryan Gibson | Thornton | Colorado | USA | N/G | Oct 26, 2016 |
| 556 | Joseph Raines | Rhome | Texas | USA | View | Oct 26, 2016 |
| 557 | Anonymous | N/G | N/G | USA | N/G | Oct 26, 2016 |
| 558 | Anonymous | Lac la ronge | Saskatchewan | Canada | N/G | Oct 26, 2016 |
| 559 | David Falcon | YorbaLinda | Ca | USA | View | Oct 26, 2016 |
| 560 | Kelli Cole | Plymouth | England | UK | View | Oct 26, 2016 |
| 561 | Marvin Camacho | Calakmul | Campeche | Mexico | View | Oct 26, 2016 |
| 562 | Rebecca Davis | kershaw | South Carolina | N/G | View | Oct 26, 2016 |
| 563 | greg kmit | Mora | Minnesota | USA | View | Oct 26, 2016 |
| 564 | jamie cook | madison | wi | USA | View | Oct 26, 2016 |
| 565 | Yuri Tirado | Lima | Lima | Peru | View | Oct 26, 2016 |
| 566 | Anonymous | Launceston | Tas | Australia | N/G | Oct 26, 2016 |
| 567 | Joanna Pedraza | San Angelo | Texas | USA | View | Oct 26, 2016 |
| 568 | Rogerio Matos | São Paulo | São Paulo | Brazil | N/G | Oct 26, 2016 |
| 569 | Kelly Holmes | IL | Medinah | USA | View | Oct 26, 2016 |
| 570 | Melissa Hayes | Windsor | Connecticut | USA | N/G | Oct 26, 2016 |
| 571 | Max Henderson | N/G | N/G | N/G | N/G | Oct 26, 2016 |
| 572 | Vanessa Ramirez | Westminster | Colorado | USA | View | Oct 26, 2016 |
| 573 | Anonymous | Phoenix | Arizona | USA | N/G | Oct 26, 2016 |
| 574 | Anonymous | São Paulo | São Paulo | Brazil | N/G | Oct 26, 2016 |
| 575 | Anonymous | Lima | Lima | Peru | N/G | Oct 26, 2016 |
| 576 | Elias Leon | Las Vegas | Nevada | USA | N/G | Oct 26, 2016 |
| 577 | John L. | Bristol | N/G | UK | N/G | Oct 26, 2016 |
| 578 | Joshua Moore | Narragansett | Rhode Island | USA | N/G | Oct 26, 2016 |
| 579 | Laumr Gordijn | Almere | Flevoland | Netherlands | N/G | Oct 26, 2016 |
| 580 | Anonymous | N/G | N/G | Norway | View | Oct 26, 2016 |
| 581 | Anonymous | Sydney | NSW | Australia | View | Oct 26, 2016 |
| 582 | Christie Stevens | Westminster | California | USA | View | Oct 26, 2016 |
| 583 | Julio Carrasco | Coatzacoalcos | Veracruz | Mexico | N/G | Oct 26, 2016 |
| 584 | Shawn Nowak | Waterloo | Ontario | Canada | N/G | Oct 26, 2016 |
| 585 | Fabiano Servano | Barrinha | São Paulo | Brazil | View | Oct 26, 2016 |
| 586 | Anonymous | Mt Morris | Michigan | USA | View | Oct 26, 2016 |
| 587 | Ron FRAZIER | Kingston | PA | USA | View | Oct 26, 2016 |
| 588 | Tony Castro | Houston | Texas | USA | N/G | Oct 26, 2016 |
| 589 | Gustavo Hernández | Puerto Vallarta | Jalisco | Mexico | View | Oct 26, 2016 |
| 590 | Anonymous | Long beach | California | USA | N/G | Oct 26, 2016 |
| 591 | Warren Buchanan | Cape Town | Western cape | South Africa | N/G | Oct 26, 2016 |
| 592 | Kayleigh Richards | Lancaster | N/G | UK | View | Oct 26, 2016 |
| 593 | Gaizca Cedillo | N/G | Mexico City | Mexico | View | Oct 26, 2016 |
| 594 | Lee Pigott | Lorn | NSW | Australia | N/G | Oct 26, 2016 |
| 595 | Anonymous | Wilkes Barre | Pennsylvania | USA | N/G | Oct 26, 2016 |
| 596 | Nacim Gabriel Arellano Hernadez | Minatitlan | Veracruz | Mexico | N/G | Oct 26, 2016 |
| 597 | Christoffer Granberg | Vara | Västragötaland | Sweden | N/G | Oct 26, 2016 |
| 598 | Anonymous | Louisville | Kentucky | USA | N/G | Oct 26, 2016 |
| 599 | Anonymous | Oslo | N/G | Norway | N/G | Oct 26, 2016 |
| 600 | Kimberly Sosa | Midland | Texas | USA | View | Oct 26, 2016 |
- 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