- 's-Hertogenbosch'
- A Better B&W Group
- Aachen
- Architect - Kengo Kuma
- Architect - Mies van der Rohe, Ludwig
- Architecture Unlimited
- Atget revisited
- B&W
- Berlin
- Biesbosch
- Black & White Digital
- Black and White Stories (from around the world)
- Buildings/Architecture
- Cats! Cats! Cats!
- City
- Classical Architecture.
- Classical Music
- Den Haag / The Hague, The Netherlands
- Dutch Architecture
- Düsseldorf
- Evening
- Everything Wes Anderson
- Famous Architecture
- FASHION CENTRAL
- Flowers all kinds
- Flowers Group
- Fortresses, forts & fortifications of the World (photo guide)
- FOTOS AUS BASEL / Basler Stadtansichten
- Foveon
- FUJIFILM X Series & GFX USA
- Fujifilm X-mount cameras
- Greenland - The Last Frontier!
- Landscapes Only
- Leic - R Vario Elmar 35-70mm F4
- Leica
- Leica CL digital (APS-C format)
- Leica R-Series
- Leica TL 11-23mm Lens
- Leica TL 55-135mm Lens
- Leica-R Zooms / Vario
- Limburg - NL
- LUMIX S1/S1R
- Markthal Rotterdam
- Modern Architecture Lounge
- Music Photography
- National Geographic Society
- Nature Photography
- Nijmegen
- Panasonic Lumix S 50mm f/1.8
- Panasonic Lumix S 85mm 1.8
- Panasonic Lumix S-R 20-60mm
- Panasonic Lumix S1 & S1r
- Parks, Arboretums, Botanical Gardens
- Patagonia - Wilderness Untamed!
- Peter Zumthor
- Ricoh GR Digital
- Ricoh GR IIIx User
- Rotterdam, The Netherlands
- SIGMA 16mm F1.4 DC DN
- Sigma 18-35mm f/1.8 Art
- Sigma 24mm F2 DG DN Contemporary
- Sigma Art lenses - all mounts
- Sigma Fast Primes (30mm f/1.4)
- SIGMA fp / fp L world’s smallest full-frame mirrorless camera
- Sigma Photo Pro
- Sigma sd Quattro
- SIGMA sd Quattro H - User Group
- Sigma SFD mode
- Street Photographer
- Street Zen (Street Photo's only)
- Tadao Ando / 安藤忠雄
- The Becher School
- The Dusseldorf School
- This is The Netherlands
- URBAN
- Voigtlander
- Voigtländer APO-Lanthar lens users
- White/Black
- X-PAN
- Your Best Shot 2019
- Your Best Shot 2020
- Zeeland
- Zuid-Holland in beeld