| PPA Photographers portal | The portal of the "Professional photographers of America" |
| NSSDC Photogallery | A Collection of Photos of Planets, Spacecrafts, Nebulae and other astronomical objects. |
| X Rez | Company pioneering gigapixel photography |
| photos of japan | collection of some hundred photos of japanese countryside. |
| Augenzeuge | Die Zeitschrift "Stern" zeigt Bilder von Amateurfotografen und bietet sie zum Verkauf an. |
| 23 Photo Sharing | Online webspace to store and share Photos |
| NPPA | Homepage of the National Press Photographers Association |
