- ! * Urban LIFE in Metropolis ////
- !*Flickr Award Group*! (GIVE 5 AWARDS)
- !Catchy Colors
- *I Love Birds*
- *Rad Monochrome*
- airports
- All Street Photography
- American South in Black & White
- Architecture
- Artistic Shot
- artland
- Asian Beauty (max 10 per day, give 2 comments) / No videos
- Asian Beauty:中国 日本 韩国 Malay Pinay Sing 台灣 Thai
- B&W with iPhone
- Back-Sight / 背影
- Beautiful is Boring
- Bird Fanatics! (No Limits)
- Birds Photos - Check out the new discussions!
- Black & White Portraits
- BLACK AND WHITE ONLY! - (POST 1, MUST COMMENT 3)
- Black and White Photography
- BLACKartWHITE
- Blue Sky Dichromatic
- Bridge Architecture
- Bubbles
- Bubbles,Bubbles,Bubbles
- California Coastal Geology
- California Landscape Gallery
- California Landscape Photographer
- California Landscapes and Desert
- California Noir
- California Photographer
- California Photography
- Candid Camera (person not posing)
- Candid Revelations
- Carnivals & Amusement Parks
- Church Interiors
- City Parrots
- City Snap
- Color and Colors - No computer-generated posts.
- Cruise Ships
- CSSS: Storms / Thunderstorms (Florida)
- Dance, dance, dance!
- demo, demonstration, protest
- Details of Modern Architecture
- Documentary Portraiture
- Dragonflies
- Fairground, Fairground organs & Theme Park Photography
- Fireworks - Just Fireworks
- fisheye fanatics
- Flickr Hong Kong 香港
- Flying Insects
- Fog, rain and snow
- Football Photos
- For The Love Of Dragonflies
- Geometric Beauty
- Geometry in architecture
- Global Photojournalism; Protest, Culture, and News
- HappyBokehEveryday
- Hong Kong in Black & White
- Hong Kong umbrella revolution 2014
- Human in Geometry
- I bring my camera everywhere (no 30/60 limit)
- I Love Black and White!
- Ice-Snow-Water-Mountains-Glaciers-Glacial*Pools-EVERYTHING*COLD!
- Illumination
- In The Streets
- Insect Photography
- INSECTS
- iPhone Street Photography
- Japanese Tattoos
- Las Vegas
- Leica Tri-Elmar-M 28-35-50mm f/4 ASPH
- Life of a Kitchen
- LIGHT [directory] 光
- Lightning Images.
- Lights & Shadows
- LoveShadowsღ
- Luminosity and Light
- Metro
- Metropolitan_Visions
- Mikytz's wOrLd
- Monochromatic Visions
- Movement & Motion
- Museum
- Museumgoers
- Métro de Montréal
- NASA Aviation
- Natural Jewellery CLOSED
- Nature and Landscapes
- Nature Photography
- New York City
- New York City Street Photography
- New York life
- New York Photography
- New York, New York
- Niagara Falls Photography
- North American Birds: Field Guide (Total = 687 Birds)
- One Leaf
- Patagonia Argentina Landscapes
- Palaces, Castles, Towers, Pagodas, Fortresses And Ruins of Old
- parrots, parrots, parrots!
- People (2 or more)
- People in the City
- pf: Glass Forest
- PROGRESS PHOTO & Digital Picture (Partecipa alle discussioni).
- Protests and Demonstrations
- Protests, Political Art, Democracy, Social Change
- Rain
- Rain in the city... and in the country
- REFLECTIONS / DISTORTIONS
- Secret Life of Birds
- Sign City
- silhouette
- Silhouettes & Shadows
- SILUETAS-SILHOUETTES
- Space Exploration
- Space Shuttle
- Street Documentary: Story, Life, Human Connection
- Street Photography Group
- Streetshots (people in the street)
- STS 133 Tweet Up
- STS 135 NASATweetup
- Tattoos
- The Best City Images
- The Colours of: Autumn
- Theme Park Photos
- Ultimate Black and White Street Photography
- UmbrellaRevolution (雨傘革命 遮打革命)
- Undergrounds and Subways
- UP IN SMOKE <Polluters and Pollution exposed>
- What's your angle, buddy?