- 2015 Photo a Day Challenge
- 365 Days - 2019 Photo A Day Challenge - Ongoing (since 2014)
- 365: The 2015 Edition
- African Safari
- ALL MACRO
- Architecture
- Aurora (Borealis and Australis)
- Awesome Nature
- B&W
- B&W MINIMALISTIC LANDSCAPES
- BBC Springwatch (Official)
- BBC Wales Nature & Landscapes
- Beautiful Japan
- Best of Great Britain
- Birds Photos - Check out the new discussions!
- Bokeh - Micro Four Thirds - Olympus - Panasonic - EXIF
- Brugge
- Cameraphone
- Cult of Zuiko f1.2
- Daytime Long Exposures
- DUCKS
- Finsbury Park
- Finsbury parkrun
- Flickr Friday
- Flickr5K
- FlickrCentral
- FlickrCentral With No Posting Limit
- Flower Flower Flower
- Hampstead Heath
- Iceland - Landscape
- in explore
- Japan Images
- Just E-PL5
- LEICA DG 100-400/F4.0-6.3
- LG G / V series
- LG G4
- Lg g6
- Lightroom Showcase
- LIVE MUSIC
- London & South East Wildlife
- London by Londoners
- London Night Life
- London Parks
- London Tube
- London Wildlife
- M.ZUIKO DIGITAL 45mm 1:1.8 Olympus µFT
- Macro in nature
- Madeira Island - Ilha da Madeira (Portugal)
- Mallorca
- Micro Four Thirds (Micro 4/3)
- Micro Four Thirds cameras using alternative & legacy lenses
- Micro Four Thirds Community
- Monmouth (Wales, UK)
- MONOTONE
- Nikon Coolpix P300 / P310 / P330
- Nokia Lumia 920 : Gallery
- Olympus 12mm f/2 Micro Four Thirds Lens
- Olympus 17mm f/1.2 PRO M.Zuiko Digital ED
- Olympus 45mm f/1.2 PRO M.Zuiko Digital ED
- Olympus 9mm F8 Fisheye Body Cap (M43)
- Olympus M. ZUIKO DIGITAL ED 9-18mm f4.0-5.6 lens (micro4/3)
- Olympus M.Zuiko Digital 25mm F1.8
- Olympus M.ZUIKO DIGITAL ED 12‑100mm 1:4.0 IS PRO
- Olympus M.Zuiko Digital ED 60mm f/2.8 Macro
- Olympus M.Zuiko Digital ED 8-25 mm F4.0 Pro
- Olympus M.Zuiko ED 75-300mm f4.8-6.7
- Olympus Micro 4/3 Cameras With a Prime Lens.
- Olympus MZD 30mm F3.5 Macro
- Olympus OM-D E-M1 Mark II
- OLYMPUS PEN E-PL1
- OLYMPUS PEN Lite E-PL5
- Olympus PEN-F,OM-D E-M1, E-M10, E-M5 and E-M5II user
- OMD Street Photography
- Panasonic 100-400 f/4-6.3
- Panoramas - Panoramiques
- Regent's Park
- Scotland
- Self-Portrait With Camera [Reflected Self-Portraits Only]
- Shetland
- Small Camera Big Picture
- Sports Photography
- SRS Microsystems Monthly Website Competition
- St James's Park
- Street Photography Beginners
- Street Photography Group
- Street Photography — UK
- Thailand Images
- the world of bicycles
- TLP - Travel Light Photography
- TOURISM magazine
- Tower Poppies
- Travel Photography
- U.S. National Parks
- UK Flickr users
- Urban Minimalism
- Wales Photography.
- Waltham Forest
- World Photography Day Contest 2021
- Yorkshire Dales (National Park)
- Your Best Shot 2016
- Your Best Shot 2017
- Your Best Shot 2019
- Your Best Shot 2020
- Your Best Shot 2021
- Your Best Shot 2022
- Your Best Shot 2023