Blogs, Collectives and Communities:

• Amber Film and Photography Collective
• Blake Andrews Blog
• Burn My Eye
• Flickr
• In-Public
• Ipernity
• Lenscratch
• London Independent Photography
• MAP6 Photography Collective
• The Online Photographer
• Photonet
• The Royal Photographic Society
• UP Photographers

Publications:

• Amateur Photographer
• Aperture
• Black and White Photography
• British Journal of Photography
• fLIP
• Hotshoe

Online Magazines:

• 1000 Words
• Burn Magazine
• Calvert Journal
• Ephotozine
• Foto8
• LensCulture
• Seesaw

Bookshops:

• Beyond Words
• Claire de Rouen Books
• Donlon Books
• Photobook Junkies
• Photobookstore
• Setanta Books
• The Photographers Gallery Bookshop

Online Resources:

• A Small Voice - Ben Smith Interviews Photographers
• Blurb: self-publishing for books
• Color Wiki
• David Hurn: On Being a Photographer
• Digital Photography Review
• Fred Miranda Photography
• Life Photo Archive
• Magcloud: self publishing for magazines
• Magnum Photos
• The Photographer's Gallery
• Photofusion
• Photography Review
• UK Photographers Rights

Photographic Supplies and Printing:

• 7dayshop
• Analogue Wonderland
• Aperture Photographic
• Camera World - New and Used Equipment
• Chau Digital
• Digital Camera World
• Jessops
• Lion Picture Framing Supplies
• Loxley (prints b/w too)
• Marrutt
• My Memory
• Park Cameras
• Peak Imaging
• Photobox
• Robert White
• Silverprint Photographic Supplies
• The Flash Centre
• The Print Space
• Wex Photographic

Organisations:

• British Institute of Professional Photography
• Chartered Institute of Journalists
• Martin Parr Foundation
• National Union of Journalists
• The Association of Photographers