- * CityScapes & City Life
- *Flickr Photo Award*
- *Kittens with Mittens* ENTER in Kitty Gardener Greenies Comp
- -25
- 07_07_07
- 24 hours of Flickr
- 3-2-1
- 35mm Sprocket Holes
- 50mm (The original 50mm group)
- A picture is a poem without words
- Abandoned
- Abandoned Baltimore
- Absolutely Delish!
- Adoring Vintage
- Age is Just a Number
- All People
- Animal Shooters (under 25 only)
- Architecture
- Architecture Directory
- ART FOR PEACE
- Artistic Photography
- Arts & crafts fairs & shows
- B&W
- Band Photography
- Band publicity photos
- beach lovers. . .
- Beach Photography
- Beautiful Angle
- beautiful decay.
- Berea Fest 2009
- bicycle_culture
- Bike Nation
- Bike Polo
- Blue Ribbon PHOTOGRAPHY (INVITE ONLY)
- Bridges around the world
- Bridges in New York State
- Bridges, Bridges, and MORE BRIDGES
- Bridging the Gap
- Brooklyn
- Buffalo
- Buffalo and Western New York
- Buffalo Central Terminal
- Buffalo Music Scene
- Buffalo Signage & Lettering
- Buffalo Street Photography
- BURBEX
- car details (PLEASE READ THE RULES)
- Cars Cars Cars
- Center City - Philadelphia
- Central Park
- City Stickers
- Concert Photography
- Corners of My Home
- Critique This! [ -25 Only]
- Descent into Darkness, Underground Photos
- Diana Photography
- Diptychs - two is better than one!
- Don't forget to take the lens cap off - A group for Holga users
- Doors & Windows Project
- dreams and magic
- Drive By Shooting!
- eastern state penitentiary
- Emptiness
- Fall Flickr
- Fashion America
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- Fashion World
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- FishEye
- Fixed Gear Republic
- Fixie
- Flickr 888
- Flickr Hacks
- FlickrCentral
- Food Porn
- For the Love of Reading
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- Girl Photographers
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- Grain Elevators: Inside & Out
- guerilla product placement
- HCSP (Hardcore Street Photography)
- HDR
- Head-Shots
- Holga
- Holga people (people in the picture)
- Holgagraphy
- I Saw You First- Invited images only, post 1, invite 1
- IKEA Lovers
- in passing
- INDIE AND ALTERNATIVE FASHION PHOTOGRAPHY
- indie shows
- Interestingness - Top 500 (CLOSED)
- iPhone Camera Shots
- It's Such a Perfect Day
- Just Teens (images OF teens only)
- Just Windows!
- Large Format
- lawless philly
- Lights and Shadows
- LIVE MUSIC
- LOMO
- LOMO Effect
- magic, colors, wishes and beauty
- Medium Format (120/220 film only)
- Murals & Graffiti
- My First HDR - beginners group
- N.E.E.T. Magazine
- New York City
- NEW YORK CITY DEFINED
- New York City Street Photography
- New York life
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- Niagara Falls Flickr Group - CLOSED!!
- Night Images
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- Philadelphia At Night
- Philadelphia Colleges and Universities
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- Philadelphia, PA
- Philadelphia: The Charm of the City
- Philly
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- Photography Magazine, I Heart
- Photomatix
- Photos That Don't Suck
- Picturing the Woman
- Portraiture Photography (of real people)
- Prisons, fortresses, deserted islands
- Pros of Tomorrow
- Psychedelic Teens
- Riverside Park, NYC
- Rock Photography
- Rural Decay (no 30/60 limit!)
- RUSTY and CRUSTY
- SCHOOL, Holy Crap! When is it Over?
- Singlespeed/Fixed Gear Bicycles
- SPORTS ACTION
- Spring Flickr
- squareFormat
- Street Stickers
- Strobist.com
- subway
- Summer Flickr
- Sunrises and Sunsets
- Sunsets & Sunrises around the world (We Rock Again!)
- Tech Network (under 25 only)
- Teen Elite
- Teen Macro - A Closer Look
- Teenage Photographers
- Teenagers on Flickr
- The Car Window
- The Company of People
- The Joy of Life
- The Metropolitan Museum of Art
- The Music Scene (under 25 only)
- The NYC Subway
- The World Through My Eyes ...
- Toy Cameras
- Triptychs
- Undergrounds and Subways
- Upstate New York (location required)
- Urban Decay
- Urban Nature
- Urban Outfitters
- Urban Velo
- Vans Warped Tour 2007
- WALLS Only WALLS !
- wardrobe_remix
- warped tour
- Water... Oceans, Lakes, Rivers, Creeks
- Waterfalls Around the World
- Windmills
- Winter Flickr
- Women who ♥ Photography
- Wooster Collective
- WWS
- Young Photographers
- Zebra Teens