| # | Title | Name | Town/City | S/C/P | Region | Comment | Date |
|---|---|---|---|---|---|---|---|
| 451 | Mr | Justin Linds | Montreal | Quebec | N/G | N/G | Jun 26, 2013 |
| 452 | Ms. | Dee Silva | Oakland | Ca | USA | N/G | Jun 26, 2013 |
| 453 | Mr | David Bergkvist | Linköping | Sweden | Sweden | N/G | Jun 26, 2013 |
| 454 | Ms | Maggie Ronayne | Galway | Galway | Ireland | N/G | Jun 26, 2013 |
| 455 | Ms. | Emily Jones | Washington | 98233 | USA | N/G | Jun 26, 2013 |
| 456 | N/G | Ben Martin | Not in USA | NW23NN | UK | View | Jun 26, 2013 |
| 457 | Ms | J McCandless | Wrightwood | CA | N/G | N/G | Jun 26, 2013 |
| 458 | N/G | Hugo Blanco | Lima | Lima | Peru | N/G | Jun 26, 2013 |
| 459 | Mr. | Terence McTague | Hamden | CT | N/G | N/G | Jun 26, 2013 |
| 460 | N/G | Anonymous | California | 91030 | USA | View | Jun 26, 2013 |
| 461 | Ms | Cari Mitchell | London | London | UK | N/G | Jun 26, 2013 |
| 462 | Mr. | Glen Anderson | Lacey | WA | USA | View | Jun 26, 2013 |
| 463 | N/G | Domonique Williams | Oakland | California | USA | N/G | Jun 26, 2013 |
| 464 | Mr. | Tim Kearney | Philadelphia | PA | USA | View | Jun 26, 2013 |
| 465 | Dr | Kaveri Rajaraman | Cambridge | MA | USA | View | Jun 27, 2013 |
| 466 | Ms | Margherita Giordano | Bentivoglio | None | Italy | N/G | Jun 27, 2013 |
| 467 | N/G | Agata Teutsch | Krakow | Poland | Poland | N/G | Jun 27, 2013 |
| 468 | N/G | Anonymous | oakland | CA | USA | N/G | Jun 27, 2013 |
| 469 | N/G | Leroy Schwarz | London | London | UK | N/G | Jun 27, 2013 |
| 470 | Ms | Kate Adams | Whitstable | Kent | UK | View | Jun 27, 2013 |
| 471 | Mr | Stephen Pelly | Streatham | London | UK | N/G | Jun 27, 2013 |
| 472 | N/G | Nikki Propert | Oakland | Ca | USA | N/G | Jun 27, 2013 |
| 473 | Mr | Austin Fletcher | Milborne Port | Dorset | UK | View | Jun 28, 2013 |
| 474 | Mr | Anonymous | TAKOMA PARK | MD | USA | View | Jun 28, 2013 |
| 475 | N/G | Richard Solly | London | England | UK | N/G | Jun 28, 2013 |
| 476 | Ms. | Christine Geovanis | Illinois | 60608 | USA | N/G | Jun 28, 2013 |
| 477 | N/G | Anonymous | Colchester | Essex | UK | N/G | Jun 28, 2013 |
| 478 | ms | leah Chapple-stingley | Oakland | Alameda | USA | N/G | Jun 28, 2013 |
| 479 | Ms | Denise D'Anne | San Francisco | California | N/G | N/G | Jun 29, 2013 |
| 480 | Ms | Becca Calvert | Altamonte Springs | Florida | USA | N/G | Jun 30, 2013 |
| 481 | N/G | ayse nur gedik | izmir | turkey | N/G | N/G | Jul 18, 2013 |
| 482 | dr | okşan erdoğan | İSTANBUL | TURKEY | N/G | N/G | Jul 23, 2013 |
| 483 | Ms | anna karlsson | zurich | ZU | Switzerland | View | Jul 25, 2013 |
| 484 | ms | jerri van ellen | bristow | oklahoma | USA | View | Jul 25, 2013 |
| 485 | N/G | Eytan Grossfeld | Paris | Ile de France | France | View | Jul 29, 2013 |
| 486 | N/G | Annette Kenneal | Louis Trichardt | South Africa | South Africa | View | Aug 01, 2013 |
| 487 | N/G | Rowan Mace | Glasgow | East Dunbartonshhire | UK | N/G | Aug 01, 2013 |
| 488 | N/G | manning for president noble peace | sdf | sdf | N/G | View | Aug 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