- *Karma*
- 1 on 1 (black & white) post one, comment on the one before yours
- Amature Photographers Guild
- B&W PHOTOGRAPHY
- B&W still life
- baltimore city photography group
- Black and White
- Crabs-R-Us
- Critique
- Critique Me - Newby Photo's
- Critique This! [ -25 Only]
- Flickr Ideas
- FlickrCentral
- flickrScorer // Post 1 score the 5 pictures before yours!
- FotoVotr.com Amber Group
- Gloucester Docks, Gloucestershire UK, and USA
- Happy Snappers UK
- Hit, Miss, Maybe, WHY? - post 1 only, comment/rate 3 before it
- Intelligent Travel - National Geographic Traveler's blog
- Maldives Islands
- Maldives through the lens
- meeru
- My First HDR - beginners group
- National Aquarium
- Photography Critique
- RAW Magazine
- Red Arrows
- REFLECTIONS / DISTORTIONS
- Royal Air Force Aviation
- Scuba Diving
- Sepia Lovers
- Shenandoah National Park Trust
- Skyline Drive
- The Critique (Please read the entire front page)
- U.S. National Parks
- UK Canon EOS-40D Users
- Waves Across The World