| # | Title | Name | Town/City | S/C/P | Region | Comment | Date |
|---|---|---|---|---|---|---|---|
| 301 | Ms | Laura Materazzo | Ancona | N/G | Italy | N/G | Apr 13, 2011 |
| 302 | Mr | Klaus Freihofner | Vienna | N/G | Austria | N/G | Apr 14, 2011 |
| 303 | Mr | Mario Raguzzini | Pisa | N/G | Italy | N/G | Apr 14, 2011 |
| 304 | mr | Gustav Schindewolf | Geneva | N/G | Switzerland | N/G | Apr 14, 2011 |
| 305 | Mr | Carlos Salgueiro | Vigo | N/G | Spain | N/G | Apr 16, 2011 |
| 306 | Mrs. | Isabelle De Bond | Lyon | N/G | France | N/G | Apr 16, 2011 |
| 307 | Mr | Sergio Calipari | Pescara | N/G | Italy | N/G | Apr 16, 2011 |
| 308 | Mr | Johann Blumberg | Stockholm | N/G | Sweden | N/G | Apr 17, 2011 |
| 309 | Mr. | Paul Dillard | Revere | MA | USA | N/G | Apr 17, 2011 |
| 310 | ms | Alejandra Quiñones | Lima | N/G | Peru | N/G | Apr 18, 2011 |
| 311 | Mr | Rick Borstein | Salt Lake City | N/G | USA | N/G | Apr 19, 2011 |
| 312 | Dr | Giuliano Libero Scalisi | Palermo | none | Italy | View | Apr 19, 2011 |
| 313 | Mrs | Edith Ubrankovics | Ászár | N/G | Hungary | N/G | Apr 19, 2011 |
| 314 | Mr. | Dennis Strassmeir | Vancouver | N/G | Canada | N/G | Apr 19, 2011 |
| 315 | Mr | Goran Rybníček | Trenčín | N/G | Slovakia | N/G | Apr 19, 2011 |
| 316 | Mr | Michael Blaney | Washingtun | DC | USA | View | Apr 20, 2011 |
| 317 | Mr | Sindre Eidsnes | Kristiansand | N/G | Norway | N/G | Apr 20, 2011 |
| 318 | Ms. | Paula Montero | Lisboa | N/G | Portugal | N/G | Apr 21, 2011 |
| 319 | mr | Carlo Baccolo | Quinzano d'Oglio | Lombardia | Italy | N/G | Apr 21, 2011 |
| 320 | Mr | Anonymous | london | N/G | UK | N/G | Apr 22, 2011 |
| 321 | Mr | Rachid Ardouin | Montpellier | N/G | France | N/G | Apr 22, 2011 |
| 322 | Ms | Katja Hubad | Bern | N/G | Switzerland | N/G | Apr 22, 2011 |
| 323 | Ms | Veronica Marconato | Firenze | N/G | Italy | N/G | Apr 22, 2011 |
| 324 | Mr. | Claudio Jofre | Santiago | Area Metropolita | Chile | View | Apr 22, 2011 |
| 325 | Mrs. | Susanne Izsak | Stadtlengsfeld | N/G | Germany | N/G | Apr 23, 2011 |
| 326 | Mr | Gerardo Manrique | Toledo | Castilla-La Mancha | Spain | N/G | Apr 23, 2011 |
| 327 | Ms | Daniela Torres | Mexico | DF | Mexico | N/G | Apr 23, 2011 |
| 328 | Mr | Mikkel Bøgelund | Ikast | N/G | Denmark | N/G | Apr 23, 2011 |
| 329 | Ms | Theresa Baumeister | Lausanne | N/G | Switzerland | N/G | Apr 23, 2011 |
| 330 | Ms | Rita HU | Sydney | N/G | Australia | N/G | Apr 24, 2011 |
| 331 | Mr | Giorgio Tiraboschi | Salerno | N/G | Italy | N/G | Apr 24, 2011 |
| 332 | Mr. | Kristian Erlend Grindalen | Ålesund | N/G | Norway | N/G | Apr 24, 2011 |
| 333 | Mr | Thomas Grünenfelder | Salzburg | N/G | Austria | N/G | Apr 24, 2011 |
| 334 | Mr. | Brian Czerkas | Edmonton | N/G | Canada | View | Apr 24, 2011 |
| 335 | Mr | Marcelo Aralla | Buenos Aires | Capital Federal | Argentina | N/G | Apr 24, 2011 |
| 336 | Ms. | Agnieszka Ratajczak | Kielce | N/G | Poland | N/G | Apr 24, 2011 |
| 337 | Mr | Massimiliano Pazzagli | Barletta | Puglia | Italy | N/G | Apr 24, 2011 |
| 338 | Ms. | Nina Tolonen | Turku | N/G | Finland | N/G | Apr 25, 2011 |
| 339 | Ms | Patricia Arriaga | Lugo | N/G | Spain | N/G | Apr 25, 2011 |
| 340 | Mr | Niklas Dohlsten | Nyköping | Södermanland | Sweden | N/G | Apr 25, 2011 |
| 341 | Mr | Alexander Lantschner | Oberstdorf | N/G | Germany | N/G | Apr 25, 2011 |
| 342 | Mr | Maarten Beelenkamp | Delft | N/G | Netherlands | N/G | Apr 25, 2011 |
| 343 | Ms. | Jane Goldsworthy | Calgary | N/G | Canada | N/G | Apr 26, 2011 |
| 344 | Mr | Christian Toppinen | Noormarkku | N/G | Finland | N/G | Apr 26, 2011 |
| 345 | Mr. | Yves Lanthier | Montreal | Quebec | Canada | View | Apr 26, 2011 |
| 346 | Ms | Clara Montiel | Madrid | N/G | Spain | N/G | Apr 27, 2011 |
| 347 | Mr. | Darren De Cars | Santa Rosa | California | USA | N/G | Apr 27, 2011 |
| 348 | Mr | Roberto Capriati | Lugano | N/G | Switzerland | N/G | Apr 28, 2011 |
| 349 | Mrs. | Carol Irving | Leeds | N/G | UK | N/G | Apr 28, 2011 |
| 350 | Mr | Ezequiel Cruchet | Montevideo | N/G | Uruguay | N/G | Apr 29, 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