| # | Name | Town/City | Region | Comment | Date |
|---|---|---|---|---|---|
| 30851 | Vera Negri Zamagni | Bologna | Italy | N/G | Feb 16, 2011 |
| 30852 | Sylvia Schwarzenbeck | Nürnberg | Germany | N/G | Feb 17, 2011 |
| 30853 | Rudolf H. Ende | D-82296 Schöngeising | Germany | N/G | Feb 19, 2011 |
| 30854 | Martin Clarke | Leicester | England | N/G | Mar 02, 2011 |
| 30855 | Andreas Lübbers | Hamburg | Germany | N/G | Mar 03, 2011 |
| 30856 | Anonymous | stafford | UK | N/G | Mar 15, 2011 |
| 30857 | mukundane albert | kampala | Uganda | View | Mar 16, 2011 |
| 30858 | Nicholas Garcia | Leeds | UK | N/G | Apr 05, 2011 |
| 30859 | Jérôme Delacroix | LEVALLOIS PERRET | France | N/G | Apr 11, 2011 |
| 30860 | Ludwig Andreas Krehling | 65321 Heidenrod | Germany | N/G | Apr 19, 2011 |
| 30861 | Rosane Rodrigues | Bremen | Germany | N/G | Apr 27, 2011 |
| 30862 | Allmar Gebhardt | Hamburg | Germany | N/G | Apr 29, 2011 |
| 30863 | Petra Fröb | Bremen | Germany | N/G | Apr 30, 2011 |
| 30864 | ariel balaguer | manila | Philippines | N/G | May 12, 2011 |
| 30865 | Wale Ajibode | Abuja | Nigeria | View | Jun 11, 2011 |
| 30866 | Jana Göttsching | Berlin | Germany | N/G | Jul 11, 2011 |
| 30867 | Stefanie Nold | Ast | Germany | N/G | Sep 02, 2011 |
| 30868 | Solomon Mekonen | Mekelle | Ethiopia | View | Oct 24, 2011 |
| 30869 | Anonymous | DAKAR | Senegal | View | Nov 08, 2011 |
| 30870 | Anonymous | Mochau | Germany | N/G | Dec 12, 2011 |
| 30871 | Martin Geck | Munich | Germany | N/G | Dec 30, 2011 |
| 30872 | Randolph Douglas Northcott | Langport | UK | View | Dec 31, 2011 |
| 30873 | Jeroen De Bodt | Ghent | Belgium | N/G | Jan 04, 2012 |
| 30874 | yvonne greene | London | UK | N/G | May 01, 2012 |
| 30875 | Hermann Tigges | Munich | Germany | N/G | May 27, 2012 |
| 30876 | Giovanni Massa | Palermo | Italy | N/G | Jun 18, 2012 |
| 30877 | Thomas Duwe | Göttingen | Germany | N/G | Jul 11, 2012 |
| 30878 | Christian Halseband | Hamburg | Germany | N/G | Aug 10, 2012 |
| 30879 | Christoph Schmidt | Jena | Germany | N/G | Oct 28, 2012 |
| 30880 | Vitali Homenko | Leipzig | Germany | N/G | Nov 11, 2012 |
| 30881 | Angela König | Bonn | Germany | N/G | Jan 07, 2013 |
| 30882 | Lennart Jäger | Bremen | Germany | N/G | Jan 14, 2013 |
| 30883 | michael scollen | issy les moulineaux | France | View | Mar 12, 2013 |
| 30884 | Yann Griset | Lille | France | N/G | Jul 26, 2013 |
| 30885 | loïc fitamant | Lille | France | N/G | Jul 26, 2013 |
| 30886 | Claire Collardey | Meudon | France | N/G | Jul 27, 2013 |
| 30887 | Uwe Neumann | Duisburg | Germany | N/G | Sep 07, 2014 |
| 30888 | Anonymous | Berlin | Germany | N/G | Mar 13, 2017 |
| 30889 | le vaillant kevin | Paris | France | N/G | Jun 28, 2018 |
- 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