| # | Title | Name | Region | Comment | Date |
|---|---|---|---|---|---|
| 451 | N/G | Anonymous | USA | View | Apr 18, 2013 |
| 452 | MR | Joshua Abercrombie | USA | View | Apr 18, 2013 |
| 453 | mr | jefri kurniadi | Indonesia | View | Apr 19, 2013 |
| 454 | N/G | oscar alvarez | USA | View | Apr 19, 2013 |
| 455 | N/G | kirk meikle | Jamaica | View | Apr 20, 2013 |
| 456 | N/G | Anonymous | Netherlands | Hidden | Apr 22, 2013 |
| 457 | Dr | Anonymous | Jordan | N/G | Apr 22, 2013 |
| 458 | Mr | Joshua Ramirez | USA | N/G | Apr 24, 2013 |
| 459 | ms | tylissa crawford | Australia | N/G | Apr 30, 2013 |
| 460 | ms. | karen walsh | USA | View | May 02, 2013 |
| 461 | mrs | Aion Blue | Slovenia | N/G | May 03, 2013 |
| 462 | MS. Bieber | Selena Bieber | USA | View | May 04, 2013 |
| 463 | Ms. | Anonymous | USA | N/G | May 06, 2013 |
| 464 | Mr | Ian Martin | USA | View | May 10, 2013 |
| 465 | EPIC | justin marc singson | Philippines | N/G | May 12, 2013 |
| 466 | Ms | Anonymous | Italy | View | May 14, 2013 |
| 467 | N/G | Anonymous | USA | View | May 20, 2013 |
| 468 | N/G | Philip Hau | USA | View | May 23, 2013 |
| 469 | N/G | Shelly Noge | USA | View | May 24, 2013 |
| 470 | Mr | Shaun Rauter | USA | N/G | May 25, 2013 |
| 471 | Ms | Rachele-Angela Marandola | Canada | N/G | May 25, 2013 |
| 472 | N/G | Helen Martinez | USA | View | May 29, 2013 |
| 473 | Mr. | Anonymous | USA | View | May 29, 2013 |
| 474 | N/G | Anonymous | Canada | View | May 30, 2013 |
| 475 | MR | Aston Cole | UK | View | Jun 02, 2013 |
| 476 | mr | louis evangelista | Philippines | View | Jun 03, 2013 |
| 477 | Mr | js sj | Australia | View | Jun 07, 2013 |
| 478 | Mr | diego vazquez | USA | Hidden | Jun 10, 2013 |
| 479 | Mr | Anonymous | Denmark | View | Jun 10, 2013 |
| 480 | N/G | jonathan smith | USA | N/G | Jun 12, 2013 |
| 481 | N/G | Jessica Smith | Australia | View | Jun 17, 2013 |
| 482 | N/G | Anonymous | USA | View | Jun 17, 2013 |
| 483 | Ms | Isabelle Luther | USA | View | Jun 18, 2013 |
| 484 | Mr | Shawn Mendoza | USA | N/G | Jun 18, 2013 |
| 485 | Dr | adad adad | Anguilla | Hidden | Jun 21, 2013 |
| 486 | Ms | Onesha Pierre | USA | View | Jun 21, 2013 |
| 487 | N/G | Tanvir Mahmud | USA | View | Jun 23, 2013 |
| 488 | miss | Marlit Hernandez | USA | View | Jun 23, 2013 |
| 489 | N/G | Christian Frederick | USA | N/G | Jun 23, 2013 |
| 490 | Miss | Anonymous | USA | View | Jun 24, 2013 |
| 491 | N/G | Alessandro Bologna | USA | View | Jun 26, 2013 |
| 492 | Mr | Robert Morrison | Canada | View | Jun 27, 2013 |
| 493 | mr | cameron atwell | USA | View | Jun 28, 2013 |
| 494 | Mr | Mathew shimabukuro | USA | View | Jun 28, 2013 |
| 495 | Beater | muhammad alif danial noor hashim | Malaysia | View | Jun 28, 2013 |
| 496 | N/G | Thalia Benites | USA | View | Jun 28, 2013 |
| 497 | Mr | Alexander Isaacs | USA | View | Jun 29, 2013 |
| 498 | N/G | TraDarius Turner | USA | N/G | Jun 30, 2013 |
| 499 | Mr.Voca-on | Charles Dave Dela Rosa | Philippines | View | Jul 02, 2013 |
| 500 | N/G | Anonymous | USA | N/G | Jul 04, 2013 |
- 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