| # | Title | Name | Town/City | Region | Comment | Date |
|---|---|---|---|---|---|---|
| 3151 | Dr | Anonymous | Graz | N/G | N/G | Jul 23, 2020 |
| 3152 | Dr | Jahnavi Joshi | Hyderabad | India | N/G | Jul 23, 2020 |
| 3153 | Dr | Sergey Mironov | Saint Petersburg | Russia | N/G | Jul 23, 2020 |
| 3154 | N/G | Anonymous | Munich | Germany | Hidden | Jul 23, 2020 |
| 3155 | Dr | Isabel Fenton | Oxford | UK | N/G | Jul 23, 2020 |
| 3156 | N/G | Gerhard Haszprunar | Munich | Germany | N/G | Jul 23, 2020 |
| 3157 | Dr. | Stefan Schmidt | Munich | Germany | N/G | Jul 23, 2020 |
| 3158 | Dr. | Anonymous | N/G | Austria | N/G | Jul 23, 2020 |
| 3159 | Mr | Geert De Knijf | Brussels | Belgium | N/G | Jul 23, 2020 |
| 3160 | Dr | Philip Stephens | Durham | UK | N/G | Jul 23, 2020 |
| 3161 | Mr. | Anonymous | Munich | Germany | N/G | Jul 23, 2020 |
| 3162 | Dr | Erik Öckinger | Uppsala | Sweden | N/G | Jul 23, 2020 |
| 3163 | Dr | Bibhuti Jha | Kathmandu | Nepal | View | Jul 23, 2020 |
| 3164 | Dr | Fedor Čiampor Jr | Bratislava | Slovakia | N/G | Jul 23, 2020 |
| 3165 | Dr. | Aroub AlMasri | Damascus | Syria | N/G | Jul 23, 2020 |
| 3166 | Dr. | Anonymous | Hamburg | Germany | N/G | Jul 23, 2020 |
| 3167 | Pr. | Achille P. RASELIMANANA | Antananarivo | Madagascar | View | Jul 23, 2020 |
| 3168 | Dr | Mariana Chani Posse | Mendoza | Argentina | N/G | Jul 23, 2020 |
| 3169 | Dr | Victor Saito | São Carlos | Brazil | N/G | Jul 23, 2020 |
| 3170 | Dr. | Tamas Felfoldi | Budapest | Hungary | N/G | Jul 23, 2020 |
| 3171 | N/G | Hajnalka Nagy | Budapest | Hungary | N/G | Jul 23, 2020 |
| 3172 | Dr. | Fabio Barros | São Paulo | Brazil | N/G | Jul 23, 2020 |
| 3173 | Dr. | Thiago Carvalho | Rio Claro | Brazil | N/G | Jul 23, 2020 |
| 3174 | Dr. | Tom Shlesinger | Melbourne Beach | USA | N/G | Jul 23, 2020 |
| 3175 | N/G | Michael Brown | Cape Town | South Africa | N/G | Jul 23, 2020 |
| 3176 | Dr | Diego Castro | Belo Horizonte | N/G | N/G | Jul 23, 2020 |
| 3177 | Mr. | José Guimarães | Belém | Brazil | N/G | Jul 23, 2020 |
| 3178 | Mr | Mark Fitzgibbon | Cape Town | South Africa | N/G | Jul 23, 2020 |
| 3179 | Dr | Patrick MARECHAL | Schoelcher | Martinique | N/G | Jul 23, 2020 |
| 3180 | Dr | Tsuyoshi Hosoya | Tsukuba | Japan | View | Jul 23, 2020 |
| 3181 | Dr | Joseph Parker | Pasadena | USA | View | Jul 23, 2020 |
| 3182 | Dr. | Raphael Castilho | Jaboticabal, São Paulo state | Brazil | N/G | Jul 23, 2020 |
| 3183 | Dr. | Maxwell Bernt | Maspeth | USA | N/G | Jul 23, 2020 |
| 3184 | Dr | Rénald Belley | Rimouski | Canada | N/G | Jul 23, 2020 |
| 3185 | Dr | Will Pearse | N/G | UK | N/G | Jul 23, 2020 |
| 3186 | N/G | Gabriela Mendes | Manaus | Brazil | N/G | Jul 23, 2020 |
| 3187 | Dr. | Jesús N. Pinto-Ledezma | Minneapolis | USA | N/G | Jul 23, 2020 |
| 3188 | Dr. | Linda Semeraro | Blackburn South | Australia | View | Jul 23, 2020 |
| 3189 | Mr. | Christian J. Schwarz | Bochum | Germany | N/G | Jul 23, 2020 |
| 3190 | Dr | Amy Deacon | St Augustine | Trinidad and Tobago | N/G | Jul 23, 2020 |
| 3191 | Dr | Sooria PM | Kochi | India | N/G | Jul 23, 2020 |
| 3192 | Dr | Tímea Szederjesi | Budapest | Hungary | N/G | Jul 23, 2020 |
| 3193 | Dr. | Michel Sciberras | Bahía Blanca | Argentina | N/G | Jul 23, 2020 |
| 3194 | Sra. | Catalina Di Rossi | San Antonio Oeste | Argentina | N/G | Jul 23, 2020 |
| 3195 | DR | Anonymous | N/G | UK | N/G | Jul 23, 2020 |
| 3196 | Dr. | Paula Cushing | Denver | USA | View | Jul 23, 2020 |
| 3197 | Mr | Mårten Klinth | Gothenburg | Sweden | N/G | Jul 23, 2020 |
| 3198 | Dr | Joseph Thorley | 4216 Shasheen Road | Canada | N/G | Jul 23, 2020 |
| 3199 | Mr | Maxime Galan | N/G | France | N/G | Jul 23, 2020 |
| 3200 | Dr | Anonymous | Brussels | Belgium | N/G | Jul 23, 2020 |
- 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