- Churches and Castles
- Die Kurpfalz: Mannheim & Umgebung
- Emphoka.com - International Collective of Emerging Photographers
- Flickr Heroes
- Flickr Social
- Flickr-Fotografen- Deutschland
- Fujifilm X Series
- Katzen Chats Cats Gatos (Open for ALL)
- kwerfeldein: ausblick
- kwerfeldein: die flickr gruppe
- Makro-Welten - Worlds of Macro
- Mannheim
- Natur und Umwelt
- polaroid photograph
- Polaroid Photographers
- Self Taught Photographers - LOOK AT DISCUSSIONS FIRST!
- sfp Photo-Blog
- Sony Camera Club
- The Alpha: Sony & Minolta Photography
- The Building: Architectural Photography
- The City: Street Photography in the Metropolis
- The Detail: Macro Photography
- The Habitat: Nature Photography
- The Human Element
- The Planet: Landscape Photography
- The Rotten: Lost Places
- The Simplicity: Minimalistic Photography
- urban poetry
- You Think this is Art