| # | Title | Name | Town/City | S/C/P | Region | Comment | Date |
|---|---|---|---|---|---|---|---|
| 1951 | N/G | Eric Stewart | San Diego | CA | USA | N/G | Mar 10, 2011 |
| 1952 | Mr | Jonathan Dion | N/G | N/G | Canada | View | Mar 10, 2011 |
| 1953 | Mr | Luciano Renovato de Albuquerque | Rio de Janeiro | Rio de Janeiro | Brazil | N/G | Mar 10, 2011 |
| 1954 | N/G | Anonymous | N/G | N/G | USA | N/G | Mar 10, 2011 |
| 1955 | Mr | Ahmet Sarisoy | N/G | N/G | Turkey | N/G | Mar 10, 2011 |
| 1956 | Mr | Corey McWilliams | Parsons | WV | USA | N/G | Mar 10, 2011 |
| 1957 | mr | eugene yurin | N/G | N/G | USA | N/G | Mar 10, 2011 |
| 1958 | Ms | Rachel Robledo | Fort worth | Texas | USA | View | Mar 10, 2011 |
| 1959 | N/G | Anonymous | Richmond | Va | USA | N/G | Mar 10, 2011 |
| 1960 | Lic | Rafael Arenas | N/G | N/G | Mexico | View | Mar 10, 2011 |
| 1961 | Mr | Spencer Day | N/G | N/G | USA | N/G | Mar 10, 2011 |
| 1962 | N/G | Brian Donlan | Sayville | NY | USA | N/G | Mar 10, 2011 |
| 1963 | Ms | Cassidy Trowbridge | N/G | N/G | USA | N/G | Mar 10, 2011 |
| 1964 | Mr. | Stephen Upchurch | N/G | N/G | USA | N/G | Mar 10, 2011 |
| 1965 | N/G | Anonymous | N/G | N/G | Mexico | N/G | Mar 10, 2011 |
| 1966 | N/G | Abed Alshahal | N/G | N/G | USA | View | Mar 10, 2011 |
| 1967 | N/G | Doug Levinson | N/G | N/G | USA | N/G | Mar 10, 2011 |
| 1968 | MS | yu yin chau | N/G | N/G | Hong Kong | View | Mar 10, 2011 |
| 1969 | Dr. | Robert Pape | oakland | CA | USA | N/G | Mar 10, 2011 |
| 1970 | Mr | Joshua Swecker | Morgantown | WV | USA | N/G | Mar 10, 2011 |
| 1971 | mr | matt giacomazzi | perth | western australia | Australia | N/G | Mar 10, 2011 |
| 1972 | N/G | Spencer Pena | Concord | CA | USA | View | Mar 10, 2011 |
| 1973 | Mr. | W. Guy Clarke | Washington DC | N/G | USA | N/G | Mar 10, 2011 |
| 1974 | Mrs | Lacey Neher | Lebanon | IN | USA | N/G | Mar 10, 2011 |
| 1975 | Ms | Candee Gelo | Brooklyn | New York | USA | View | Mar 10, 2011 |
| 1976 | Ms | Nicole Teigen | N/G | N/G | USA | N/G | Mar 10, 2011 |
| 1977 | N/G | David Penn | Seattle | WA | USA | N/G | Mar 10, 2011 |
| 1978 | mr | tony oposa | N/G | N/G | Philippines | N/G | Mar 10, 2011 |
| 1979 | N/G | Reggie Pasol | N/G | N/G | USA | N/G | Mar 10, 2011 |
| 1980 | Mr | David McVicker | Portland | Tennessee | USA | N/G | Mar 10, 2011 |
| 1981 | N/G | Daniel Wesley | N/G | N/G | USA | N/G | Mar 10, 2011 |
| 1982 | Mr. | Ceyhun BATUR | İstanbul | N/G | Turkey | N/G | Mar 10, 2011 |
| 1983 | N/G | Craig Tyler | Pittsburgh | PA | USA | N/G | Mar 10, 2011 |
| 1984 | Mr | jonathan BITTENCOURT | Elizabeth | NEW JERSEY | USA | N/G | Mar 10, 2011 |
| 1985 | Mr | Tom Gates | San Jose | N/G | USA | N/G | Mar 10, 2011 |
| 1986 | N/G | Sampy Hardin III | N/G | N/G | USA | N/G | Mar 10, 2011 |
| 1987 | Mrs | Melissa McCullough | flagstaff | az | USA | View | Mar 10, 2011 |
| 1988 | Ms | Jennifer Takos | Irvine | CA | USA | N/G | Mar 10, 2011 |
| 1989 | N/G | Danila da Silva | N/G | N/G | Brazil | View | Mar 10, 2011 |
| 1990 | N/G | Benedict Hu | Porter Ranch | CA | USA | N/G | Mar 10, 2011 |
| 1991 | Miss | Meghan Sellars | portland | Tennessee | USA | N/G | Mar 10, 2011 |
| 1992 | Ms. | Summer Castro | Cleveland | ohio | USA | N/G | Mar 10, 2011 |
| 1993 | Mr | León Sánchez | cancun | Q. Roo | Mexico | N/G | Mar 10, 2011 |
| 1994 | Mr | Anonymous | N/G | N/G | USA | N/G | Mar 10, 2011 |
| 1995 | Mr | Cody Slovensky | trussville | Alabama | USA | View | Mar 10, 2011 |
| 1996 | N/G | daniel sullivan | N/G | N/G | USA | N/G | Mar 10, 2011 |
| 1997 | Mr | Seiji Ijuin | N/G | N/G | USA | N/G | Mar 10, 2011 |
| 1998 | mr | afrim blakaj | N/G | N/G | USA | N/G | Mar 10, 2011 |
| 1999 | Miss | Ursula Marshall | Whakatane | RD4 | New Zealand | N/G | Mar 10, 2011 |
| 2000 | Mr. | Eric Robin | N/G | N/G | USA | N/G | Mar 10, 2011 |
- 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