| # | Name | Town/City | Region | Comment | Date |
|---|---|---|---|---|---|
| 251 | Shaina Anand | MUMBAI | India | View | Dec 13, 2017 |
| 252 | Ashok Sukumaran | Mumbai | India | View | Dec 13, 2017 |
| 253 | François Aubart | Romainville | France | View | Dec 13, 2017 |
| 254 | Anonymous | São Paulo | Brazil | Hidden | Dec 13, 2017 |
| 255 | Leeza Ahmady | New York | USA | View | Dec 13, 2017 |
| 256 | Chiara Figone | Berlin | Germany | View | Dec 13, 2017 |
| 257 | Alice Koegel | Stuttgart | Germany | Hidden | Dec 13, 2017 |
| 258 | Bernard Roddy | Chicago | USA | View | Dec 13, 2017 |
| 259 | Manuel Sanfuentes | Valparaíso | Chile | View | Dec 13, 2017 |
| 260 | Imogen Watson | Colwyn Bay | UK | Hidden | Dec 14, 2017 |
| 261 | Anonymous | Valparaiso | Chile | Hidden | Dec 14, 2017 |
| 262 | Annie-Claire Geisinger | Berlin | Germany | Hidden | Dec 14, 2017 |
| 263 | Catrin Seefranz | Vienna | Austria | Hidden | Dec 14, 2017 |
| 264 | Francisco Tomsich | Ljubljana | N/G | Hidden | Dec 14, 2017 |
| 265 | AGNELO VIEIRA | MERUGE | Portugal | View | Dec 14, 2017 |
| 266 | Juan Castillo | Svedje / Sweden | Chile | Hidden | Dec 14, 2017 |
| 267 | Hyunjin Kim | Seoul | N/G | Hidden | Dec 14, 2017 |
| 268 | Rodrigo Zamora | Santiago | Chile | N/G | Dec 14, 2017 |
| 269 | Stephanie Skier | New York | USA | View | Dec 14, 2017 |
| 270 | Doris Bittar | San Diego | USA | View | Dec 14, 2017 |
| 271 | Marietta Mautner | Vienna | Austria | View | Dec 14, 2017 |
| 272 | Anonymous | Chile | N/G | View | Dec 14, 2017 |
| 273 | Mary Anne Byrne | Saint John | Canada | Hidden | Dec 14, 2017 |
| 274 | Marc Sanchez | Paris | France | View | Dec 14, 2017 |
| 275 | Stéphanie Prizreni | Genève | Switzerland | View | Dec 15, 2017 |
| 276 | Anonymous | bethesda | USA | View | Dec 15, 2017 |
| 277 | Anonymous | Singapore | Singapore | View | Dec 15, 2017 |
| 278 | Shelly Silver | New York, NY, USA | N/G | View | Dec 15, 2017 |
| 279 | Goran Sergej Pristaš | Zagreb | Croatia | View | Dec 15, 2017 |
| 280 | Alen Sinkauz | Zagreb | Croatia | View | Dec 15, 2017 |
| 281 | Graeme James Auchterlonie | Berlin | Germany | View | Dec 15, 2017 |
| 282 | Anonymous | Kritzendorf | Austria | Hidden | Dec 15, 2017 |
| 283 | Perpetuum Mobile (Ivor Stodolsky) | Helsinki / Berlin | Finland | View | Dec 16, 2017 |
| 284 | Mareike Spendel | Berlin | Germany | Hidden | Dec 16, 2017 |
| 285 | Juliana Pessoa | Vila Velha | Brazil | View | Dec 16, 2017 |
| 286 | Anonymous | Oporto | Portugal | View | Dec 16, 2017 |
| 287 | Paula Neves | Porto | Portugal | Hidden | Dec 16, 2017 |
| 288 | Maria Eduarda Dias Neves | Oporto | Portugal | View | Dec 16, 2017 |
| 289 | Alejandra Villasmil | Santiago | Chile | View | Dec 16, 2017 |
| 290 | Anonymous | Cologne | Germany | Hidden | Dec 16, 2017 |
| 291 | Agar Ledo | Santiago de Compostela | Spain | Hidden | Dec 16, 2017 |
| 292 | Regula Rickert | Kassel | Europe | View | Dec 17, 2017 |
| 293 | Louisa Elderton | Berlin | N/G | View | Dec 17, 2017 |
| 294 | Anonymous | - | UK | View | Dec 17, 2017 |
| 295 | Lucia Simon Medina | Berlin | Germany | Hidden | Dec 18, 2017 |
| 296 | Tobias Buckel | Nürnberg | Germany | Hidden | Dec 18, 2017 |
| 297 | Clara Pacquet | Berlin | Germany | View | Dec 18, 2017 |
| 298 | Oliver Walker | Liverpool | UK | View | Dec 18, 2017 |
| 299 | Miltos Manetas | Bogotá | Colombia | View | Dec 20, 2017 |
| 300 | Andrea Popelka | London | UK | View | Dec 20, 2017 |
- 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