- * CityScapes & City Life
- /r/photography
- Adobe Lightroom
- AF Micro-Nikkor 105mm f/2.8D
- AF-S Nikkor 24-85mm f/3.5-4.5 G IF-ED
- After Dark - Night Photography
- Architecture
- Architecture Directory
- Artistic Photography
- Austin
- Austin Night Photography
- Austin Photographers Adventure Group
- Austin Street Art
- Brazos Bend State Park
- Bridges, Bridges, and MORE BRIDGES
- Bridging the Gap
- Canon DSLR User Group
- Canon L and DO Lenses
- Capture One
- Caroline Collective
- City
- City Skylines (Buildings,Cities)
- Concert Photography
- Critical Mass
- Critique
- D40 Plus
- Dallas
- Discovery Green
- Dock Dogs
- Event photography
- Extension Tube Users (Macro)
- FASHION EDITORIAL PHOTOGRAPHY (Critique)
- FashionPhotographyBlog.com
- Favorite Architecture Pictures
- FlickrCentral
- FOR THE LOVE OF HORSES...
- Funked-Up Cars
- Galveston, Texas
- Greater Houston Flickrati Association
- Houston Cemeteries / Graveyards
- Houston Festivals
- houston heritage society
- Houston Museum of Natural Science
- Houston Parks / Gardens
- Houston Press Flickr Pool
- Houston Skylines
- Houston Strobist
- Houston Texans
- Houston Via Colori
- Houston, Texas
- in explore
- LensHouston
- Lights in the Darkness - The best Night Shots
- Low light photography
- Macro Photography
- Minolta XG series
- Mirror Mirror the Reflection Group
- Museum of Fine Arts Houston
- My First HDR - beginners group
- New & Learning
- New Photo Page Preview
- Nightclub Photography
- Nikkor
- Nikkor 50mm 1.4
- Nikkor 85mm f/1.8G
- Nikkor 85mm F1.8D
- Nikon D90
- Nikon 14-24mm f/2.8 AF-S
- Nikon 24-70 mm Nikkor lens - photos and opinions
- Nikon 70-200mm f/2.8 VR & VRII
- Nikon 80-200mm f2.8
- Nikon 80-400mm f/4.5-5.6G ED VR AF-S
- Nikon 85mm f/1.4 Users Group
- Nikon AF-S 17-35 /-55 mm f/2.8D
- Nikon AF-S Nikkor 16-35mm f/4.0G ED VR
- Nikon AF-S VR Micro-Nikkor 105mm f/2.8G IF-ED
- Nikon CLS (Creative Lighting System)
- Nikon D200/D300 Users
- Nikon D3 D3s D3x
- Nikon D4 DSLR
- Nikon D40/x Users
- Nikon D40/xD70/sD80/D90/D200/D300/D700/ D3/s/X
- Nikon D50 Users
- Nikon D600/D610
- Nikon D600/D610 CLUB
- Nikon D70/s Users
- Nikon D700
- Nikon D80 Users
- Nikon D800-D850 and Nikon Z7-Z9 Users Group
- Nikon D90 Users Group
- Nikon Digital
- Nikon Digital Learning Center
- Nikon DSLR Users
- Nikon Mirrorless Club
- NIKON speedlight SB600 - SB700- SB800 and SB 900
- Nikon Z6II Shooters
- Nocturnes - Night Photography
- Pacific Northwest Fine Art Photographers
- panoramas
- Photography for Real Estate
- Photojournalism & Photojournalists
- Photoshop Support Group
- Portrait (real persons only)
- Pro Corner: Semi-Pro and Professional Photography / Photographer
- Rice University
- S.U.M. (Setups Mandatory) Show us your lights!
- Samsung GALAXY S Series Camera - S24/S24+/S24 Ultra!
- San Antonio's FlickrClubSA
- San Antonio, TX
- Seattle
- Seattle Photowalks & Photography Meetups
- Seattle Skyline Photos
- Sights of University of Houston
- Sigma 150-500mm F5-6.3 DG OS HSM
- Sigma 18-50mm EX DC MACRO
- Sigma 70-200 mm f/2.8 EX
- Sigma Lenses
- Skyline Junkies
- Skylines around the world
- Space Needle
- SPORTS ACTION
- Sports Photography
- Strobist.com
- Studio Lighting (No 30/60 Limit)
- Tech Guy
- Texas
- The Brenizer Method
- The True Horse
- Tilt Shift (Only best!)
- Time Lapse Videos
- TWIP Critique
- University of Houston
- Viewfinder Houston
- Visit Austin Texas
- WA
- Wedding Photography
- Wedding Poses For the Professional Wedding Photographer
- Yukata Photo Shoot
- α - Sony Alpha Cameras