- !Catchy Colors
- 50mm (The original 50mm group)
- Abandoned TVs
- adbusters
- Afraid to Take This Photo (but I took it anyway) Read the Rules
- Aga ♡ Love!
- Alloys & Metal
- Amazing iPhoneography
- Benji - Dog About Town
- Billboard
- Bird Nests
- black & blue
- Brixton
- Brixton Arts
- Brockwell Park
- Brutalist Architecture - béton (concrete) brut
- Bubbles
- Café Society
- Camberwell Crypt Jazz Club Photo Club
- Canon EOS 400D (aka. Rebel XTi / KISS Digital X)
- Chairs at abandonments
- Changing Democracy and World Order
- CHARLES AND DI
- Classic Cafes
- clouds
- Coconuts
- Create Your Own Planets
- Credit Crunch UK
- Cross Process Masterpieces (see rules)
- Cross Processed Clouds
- Cross Processed Film - C41 E6 BW ECN2
- Cross processed photography
- CSSS: Storms - There Be A Storm A Brewin!
- Cycling in London: Past, Present and Beyond
- DANGER OF DEATH
- Dead animals
- Democratic Forest
- Diana Picture Club
- dummy
- East London
- Effra FC
- EffraFC Montpelier Digital Show Lightbox
- Entre luces y sombras
- EVERYTHING'S RED
- Extreme Street Photography (ESP)
- Faces in Places
- FAILE
- Finisterre (and Geoffrey Fletcher's London)
- FIRE FIRE FIRE
- Flickr Training
- FlickrCentral
- found faces
- Friends of Brixton Market
- Fuji Instax 200 Wide
- Graphic Designers Moonlighting as Photographers
- Great British cafes
- Greenpeace
- Guess Where London?
- Hammer and sickle - the ☭ symbol
- Hampi
- Harry Worth
- HCSP (Hardcore Street Photography)
- he has passed away.... pictures of lost buckets
- Hello Little Fella!
- Herne Hill & Dulwich
- Hobby crafts
- howies little helpers
- I Found This By The Curbside!
- I Shoot Film
- In The Streets
- Just Jump
- Just Pirates
- Kerala
- Lambeth
- Lambeth Country Show
- laser 3.14
- letterbox (Widescreen)
- line whores
- LOMO
- LOMO Effect
- Lomo Fakers League
- Lomo wings
- London Cafés and Restaurants
- London Community Recycling Network
- London Film Users
- London Independent Photography
- London Pubs
- London Pubs Archive
- Londonist
- Lost Pet Posters
- Macclesfield
- Mannequin
- Me and My Shadow
- Names In The Sand
- National Trust for Hysteric Preservation
- Orange is a Colour that is Safe and Alive
- Parallel World/PUDDLES ONLY
- People Shadows
- Popcorn
- Portobello Road, West London.
- Portrait Shadow Stripes
- Power of 3
- Railton Road
- Reclaim The Outdoors
- Red!Blue!!Yellow! together
- Reflections
- Sam the wheels
- Secret Life of Shadows
- Send Me A Postcard Darling
- shadow portraits
- Shadow Self-Portraits
- Shoreditch
- Shoreditch Street Art
- silhouette
- sleep in public
- Sleeping Like a Baby
- SLW: April 2006-Jan 2009 Challenges
- Snowday London
- South London
- Spitalfields
- Stick Figures in Peril
- Stick that tongue out!
- Stik
- Street Art London
- Street Documentary: Story, Life, Human Connection
- STREETART
- Streetsy.com
- swear words
- Table Tennis
- Tate Modern
- Taxi!
- Tegg's Nose
- The Apollo Project
- The Blackpool Mirror Ball
- The Cloud Appreciation Society
- The colourful fence.
- The Credit Crunch
- The Foundry
- The Public Space Group
- The Unofficial Noticings Group
- theprintspace
- There's joy in repetition
- Tiara
- Tiles Tiles Tiles
- TiltShiftMaker photos
- TREE FACE
- Tree Faces
- Trinity Steeple
- Trippy
- Twin Towers
- Typography and Lettering
- Unnecessary Consumer Products and Questionable Foodstuffs
- Upgrade to Film
- Upside down
- urban still life (please read the rules !)
- Usedability
- Vintage Analogue
- Visual Pollution
- Walls Speak To Us!
- What BIG EYES you have!
- William Eggleston
- Women of India (no children)
- xpro cross processing
- you snooze you loose
- Your Best Shot 2010
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