- !Verticality!
- "Fun and Happiness"
- ***The Wildlife Photography
- *Winter MADNESS*
- A Day At The Fair
- Abandoned
- Absolut Sky
- Abstract Photos and Art
- ALL CATS ALLOWED!!!
- American Flag
- Americana
- Autumn / Fall Colors and Themes
- Autumn colors
- Autumn Whimsy
- Beach Photography
- Berkeley
- Black and White Chicago
- Blurb Books Community
- Bokeh and Bokeh(mainly nature) 散景世界(以自然為主)
- BOKEH creative photography (shapes)
- Brick & Stone Architecture
- Bricks
- Cats! Cats! Cats!
- Celebrate #selfie
- Chicago (Uptown, Edgewater, Rogers Park)
- Chicago Architecture
- Chicago flowers
- Chicago L Stops
- Chicago Pride
- Chicago Transit Systems
- Chicago...
- CHRISTMAS - Magical Christmas
- Christmas All Year
- Christmas Memories.
- clouds
- Color and Colors - No computer-generated posts.
- CORONAVIRUS TIME
- COVID-19 Face Masks
- COVID-19: American Experiences
- Dogs, all shapes and sizes
- Door & Window Porn
- Doors, Doorways - Portals and Passages
- Flickr Social
- Flower Flower Flower
- Following Sugimoto
- Greenland - The Last Frontier!
- Guitar Love
- I Saw The Light! Lighting, Night, Shadows, Light Painting, HDR
- Illinois - The Best Photos
- iPhone 13 / Pro / Mini / Pro Max
- iPhone 13 Pro
- iPhone 13 Pro Camera Group
- iPhone 14 and 15 Pro / Pro Max Showcase
- iPhone 14 Pro Photos
- iPhone 14 Pro – Mobile Photography
- iPhone Camera Shots
- Leaves (Leaves only Please!!!)
- Leaves!
- LGBT
- Light & Lighting
- lines
- Mobile Phone Photography
- Mobile Photographer's
- mobile view
- Murals and Mosaics
- Night and darkness
- Photos taken with an Apple iPhone
- Politics on FLICKR with Free Speech
- Progressive Photojournalism
- ProRAW – iPhone Photography
- rainbow
- San Francisco
- Shadows & Light
- Sign, sign, everywhere a sign....
- Sky glory
- Sky Poetry
- Statues
- Statues, Gargoyles, and Sculptures.
- Street art trade
- Street Photographer
- Sunsets & Sunrises around the world (We Rock Again!)
- Talk To Me With Flowers
- The Chronicles of COVID-19
- The Street Art
- Train Photography
- Trains, Subways and Stations
- Trash, Litter, Pollution, and Grime
- URBAN
- Urban - Photography
- World Photography Day Contest 2021
- World Photography Day Contest 2022