- !Catchy Colors
- *Learn from critiques
- /r/photography
- 18-200mm Superzoom
- Abstract Black and White
- Abstract Photography, Art and More...
- Abstract Reality
- Abstracts
- Alberta Landscapes
- Alberta Travel Pics
- all super zoom user group
- Architectural Elements
- Architecture Lab
- Art Crit Central
- Art of Triptychs, Diptychs and Polyptych
- Artistic Photography
- Banff National Park No 30/60 limit
- Black and White
- Canada from Sea to Sea to Sea
- Canada Landscapes
- COLL. par Impatience_1 * CIEL * PAYSAGE * Adm. Inv.
- Critique
- Critique forum
- Critique Portfolio Pro International
- Critique: Help you and others become a better photographer
- Curated Photography
- Diptychs, Triptychs, Polyptychs
- Fine Art Collectors
- Fine Art Landscape Photography
- Fine Art Photography (in the footsteps of the masters)
- Fine Art Photography™
- Flickr Photographer
- FlickrCentral
- HCSP (Hardcore Street Photography)
- Howard County Photography
- Less Is More...
- Maryland
- minimal art [no people no life] post / comment / invite
- Minimalism
- Minimalist Photography 101
- minimalmonochromaticism
- Moods Of Atmospheres
- Official National Geographic Group
- Pensive Abstractions
- PENTAX - All Genuine Lenses
- PENTAX Art (please tag "Pentax Art")
- Pentax K-30
- Pentax Pictures
- Pentaxians
- Photo Mosaics
- Photography Critique
- Polyptychs - 4 or more ONLY
- Pro and Semi-Pro Critique
- Sigma & Tamron All-In-One Zooms
- Simple and minimalistic
- Sony a7 & a7R (ILCE-7 & ILCE-7R)
- Sony ILCE-7RM4 - Alpha7RIV - A7RIV - a7R4
- SSD Optical Group
- Strobist.com
- The Art of Photography Podcast
- The Power Of Colors
- The World Through My Eyes ...
- Utata
- ~ PENTAX Cameras ~