| # | Title | Name | Town/City | S/C/P | Region | Comment | Date |
|---|---|---|---|---|---|---|---|
| 501 | N/G | Jerry Pasnikowski | N/G | N/G | USA | View | Sep 03, 2015 |
| 502 | N/G | Alexander Summers | Clearwater | fl | USA | View | Sep 04, 2015 |
| 503 | mr | Lars-Petter Voldvik Snoen | Bodø | Nordland | Norway | View | Sep 05, 2015 |
| 504 | Mr | Arthur Fulgoni | N/G | N/G | N/G | View | Sep 06, 2015 |
| 505 | Mr | Edward Bockman | Galesburg | Illinois | USA | View | Sep 11, 2015 |
| 506 | N/G | Evan Byer | N/G | N/G | N/G | View | Sep 16, 2015 |
| 507 | N/G | Scott Kingery | N/G | N/G | N/G | View | Sep 21, 2015 |
| 508 | N/G | Anonymous | N/G | N/G | N/G | N/G | Sep 26, 2015 |
| 509 | N/G | Anonymous | N/G | N/G | N/G | View | Sep 27, 2015 |
| 510 | N/G | Derek Rios | N/G | N/G | N/G | N/G | Sep 27, 2015 |
| 511 | Mr | Robert Bishop | N/G | N/G | N/G | N/G | Sep 29, 2015 |
| 512 | N/G | Anonymous | N/G | N/G | N/G | View | Oct 01, 2015 |
| 513 | mr | lucas marlin | Slave Lake | Alberta | Canada | View | Oct 01, 2015 |
| 514 | Mr | Anonymous | N/G | N/G | N/G | N/G | Oct 03, 2015 |
| 515 | Dr | Paul Kritikos | N/G | N/G | N/G | View | Oct 05, 2015 |
| 516 | Mr | Dave Hinzmann | N/G | N/G | Germany | N/G | Oct 07, 2015 |
| 517 | N/G | Teresa Edeen | N/G | N/G | N/G | View | Oct 08, 2015 |
| 518 | Mr | Olivier Burgaud | Chambly | France,Oise | France | View | Oct 10, 2015 |
| 519 | Mr. | Jorge Fermin | Surrey | British Columbia | Canada | View | Oct 15, 2015 |
| 520 | N/G | Christopher Braithwaite | Virginia Beach | VA | USA | View | Oct 17, 2015 |
| 521 | Mr | Jesse Rosso | Hoboken | New Jersey | USA | View | Oct 19, 2015 |
| 522 | N/G | Morten Walther Friis | Nykøbing Falster | N/G | Denmark | N/G | Oct 20, 2015 |
| 523 | Mr | Alexander Noons | N/G | N/G | USA | View | Oct 23, 2015 |
| 524 | Miss | Sophia Torriente | N/G | N/G | France | View | Oct 24, 2015 |
| 525 | N/G | Anonymous | N/G | N/G | N/G | N/G | Oct 25, 2015 |
| 526 | Mr | Micky Sentieri | N/G | N/G | N/G | N/G | Oct 25, 2015 |
| 527 | Mr | Gary Tesnoton | N/G | N/G | N/G | N/G | Oct 25, 2015 |
| 528 | Mr | Thorben Schwarzkopf | N/G | N/G | Germany | View | Oct 26, 2015 |
| 529 | N/G | Robert Evenson | N/G | N/G | N/G | View | Nov 01, 2015 |
| 530 | N/G | Christine Irving | N/G | N/G | USA | N/G | Nov 02, 2015 |
| 531 | N/G | Richard Taylor | Denver | CO | USA | N/G | Nov 02, 2015 |
| 532 | Miss | Laura GONCALVES | SOUTHAMPTON | HANTS | UK | View | Nov 03, 2015 |
| 533 | N/G | Jordan Resnick | N/G | N/G | USA | Hidden | Nov 07, 2015 |
| 534 | Mrs | Elizabeth Flannery | N/G | N/G | N/G | View | Nov 08, 2015 |
| 535 | N/G | Anonymous | N/G | N/G | N/G | Hidden | Nov 08, 2015 |
| 536 | mr | Anonymous | N/G | N/G | USA | N/G | Nov 09, 2015 |
| 537 | N/G | Felix Herrera | Cary | United States | USA | N/G | Nov 14, 2015 |
| 538 | Mr | Joel Griffin | Rochester Hills | Michigan | USA | N/G | Nov 20, 2015 |
| 539 | N/G | Tassanan Welitzki | N/G | N/G | Germany | N/G | Nov 21, 2015 |
| 540 | Mr | allen walker | N/G | N/G | N/G | N/G | Nov 27, 2015 |
| 541 | Mr | Leo Bellino | N/G | N/G | USA | View | Nov 29, 2015 |
| 542 | Ms | Natalie Bellino | N/G | N/G | USA | N/G | Nov 29, 2015 |
| 543 | N/G | Anonymous | N/G | N/G | N/G | N/G | Dec 01, 2015 |
| 544 | N/G | Julia Cocozza | N/G | N/G | N/G | N/G | Dec 01, 2015 |
| 545 | MR | Jeff Bassett | Sylvania | OH | N/G | View | Dec 06, 2015 |
| 546 | N/G | Gary Horstman | N/G | N/G | USA | View | Dec 09, 2015 |
| 547 | MR | Michael Nakagaki | N/G | N/G | USA | View | Dec 11, 2015 |
| 548 | Ms | Jessica Starliper | Greencastle | PA | USA | N/G | Dec 14, 2015 |
| 549 | N/G | Ayla Cavendish | Lincoln City | Oregon | USA | N/G | Dec 16, 2015 |
| 550 | Mr | Chris Cousins | N/G | N/G | UK | N/G | Dec 18, 2015 |
- 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