| # | Title | Name | Town/City | S/C/P | Region | Comment | Date |
|---|---|---|---|---|---|---|---|
| 501 | P.Eng | Saher Alheyali | Singapore | Singapore | Singapore | N/G | Oct 21, 2007 |
| 502 | N/G | Layla Alden | La Crescenta | CA | USA | N/G | Oct 21, 2007 |
| 503 | Mrs | Nada Al-syed Hassan Ahmed | ADEN | YEMEN | Yemen | View | Oct 21, 2007 |
| 504 | Mrs | Mahmoud Nada | Mansour | Baghdad | Iraq | View | Oct 21, 2007 |
| 505 | Mr | abdul nasser | aden | Yemen | Yemen | N/G | Oct 21, 2007 |
| 506 | Mrs | Neeran Mahmoud | Mansour | Baghdad | Iraq | View | Oct 21, 2007 |
| 507 | Ms | Jessica Devaney | Washington | DC | USA | N/G | Oct 21, 2007 |
| 508 | Mrs | ٍSana Mahmoud | Khadimiya | Baghdad | Iraq | View | Oct 21, 2007 |
| 509 | Mr | Mohammed Mahmoud | Jihad | Baghdad | Iraq | View | Oct 21, 2007 |
| 510 | Dr. | Fadhil Badran | Baghdad | Baghdad | Iraq | View | Oct 21, 2007 |
| 511 | Mr | Adel Dagher | Hamilton | Ontario | Canada | View | Oct 21, 2007 |
| 512 | Mr | Neseem Ibrhaim | Montreal | Quebec | Canada | N/G | Oct 21, 2007 |
| 513 | Mr | Albert Naccache | Beirut | Lebanon | Lebanon | N/G | Oct 21, 2007 |
| 514 | Dr. | shamah khan | Herndon | Virginia | USA | View | Oct 21, 2007 |
| 515 | Mr | Nadhum Mahmoud | Karkh | Baghdad | Iraq | View | Oct 21, 2007 |
| 516 | Dr | Maysoon AlDoori | Dumbartonshire | Glasgow | UK | View | Oct 21, 2007 |
| 517 | mrs | najat hassan | stockholm | sweden | Sweden | N/G | Oct 21, 2007 |
| 518 | Mr | Omar ALBAYATI | DMS | SYRIA | Iraq | N/G | Oct 21, 2007 |
| 519 | Dr | Riyadh Alani | Baghdad | Iraq | Iraq | View | Oct 21, 2007 |
| 520 | Mr | Kevin Benderman | Hinesville | Georgia | USA | View | Oct 21, 2007 |
| 521 | Mr | Anonymous | Baghdad | Baghdad | Iraq | N/G | Oct 21, 2007 |
| 522 | mrs | KHAWLA ALI | northridge | ca | USA | View | Oct 21, 2007 |
| 523 | N/G | Randa Tukan | Mississauga | Ontario | Canada | N/G | Oct 21, 2007 |
| 524 | Mr | Dirar Hakeem | Falls Church | VA | USA | N/G | Oct 21, 2007 |
| 525 | N/G | omar hilmi | sul | iraq | Iraq | N/G | Oct 21, 2007 |
| 526 | Mr | Shehab AlMehimdi | Dubai | UAE | UAE | N/G | Oct 21, 2007 |
| 527 | dr. | waleed alhadethy | sanaa | yemen | Yemen | View | Oct 21, 2007 |
| 528 | Mr | Salim Namik | Auckland | New Zealand | New Zealand | N/G | Oct 21, 2007 |
| 529 | Mr | Nabil Abbo | West Bloomfield | Michigan | USA | N/G | Oct 21, 2007 |
| 530 | Dr. | Mahdi Al-Bassam | Sugar Land | Texas | USA | View | Oct 21, 2007 |
| 531 | Dr | Riadh AL-Himdani | manchester | Lancashire | UK | View | Oct 21, 2007 |
| 532 | dr | ayad hikmet | baghdad | alkark | Iraq | View | Oct 21, 2007 |
| 533 | Mr. | Benjamin Schrader | Ft. Collins | CO | USA | View | Oct 21, 2007 |
| 534 | Ms. | Hind Haider | Durham | NC | USA | N/G | Oct 21, 2007 |
| 535 | Mr. | Hasan Anbari | Amman | Amman | Jordan | N/G | Oct 21, 2007 |
| 536 | Mr | Anwar Diab | Natick | MA | USA | N/G | Oct 21, 2007 |
| 537 | MR | amir almefarji | baghdad | iraq | Iraq | View | Oct 21, 2007 |
| 538 | Mr. | Othman Altalib | Sterling | VA | USA | View | Oct 21, 2007 |
| 539 | Ambassador | Faruq Ziada | Surbiton | Surrey | UK | N/G | Oct 21, 2007 |
| 540 | mr. | abdullah alnuaimi | doha | qatar | Qatar | View | Oct 21, 2007 |
| 541 | Mr | Anonymous | New Haven | CT | USA | N/G | Oct 21, 2007 |
| 542 | N/G | Shirin Elkoshairi | Broadlands | VA | USA | N/G | Oct 21, 2007 |
| 543 | Mr | Anonymous | Toronto | ON | Canada | View | Oct 21, 2007 |
| 544 | N/G | Ali Al-Mashta | Sain Hubert | Quebec, Canada | Canada | View | Oct 21, 2007 |
| 545 | Ms | Anonymous | washington | dc | USA | N/G | Oct 21, 2007 |
| 546 | N/G | Bret Grote | Pittsburgh | Pennsylvania | USA | N/G | Oct 21, 2007 |
| 547 | N/G | Saliha Rasul | Ashburn | VA | USA | N/G | Oct 21, 2007 |
| 548 | mr, | mahmoud saeed altaie | chicago, il | IL | USA | View | Oct 21, 2007 |
| 549 | Mr | Don Pratt | Lexington | Kentucky | USA | N/G | Oct 21, 2007 |
| 550 | Mr | Ayman Ali | Kuala Lumpur | Selangor | Malaysia | N/G | Oct 21, 2007 |
- 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