Online gallery of some excellent work, each image submitted goes to a judging panel to see if it's worthy of being added to the site, well worth a look https://1x.com/

Online photo gallery used by a lot of well known and amateur photographers, some very high quality work https://500px.com/popular

A range of very good tutorials on basic and advanced concepts http://www.cambridgeincolour.com/

The EAF is a constituent founder Member of the Photographic Alliance of Great Britain (PAGB), which is the parent organisation for camera clubs and photographic societies throughout the UK. Having approximately 120 member clubs and societies with in excess of 4500 individual members, the EAF is now the largest federation in the PAGB. http://www.eaf.org.uk/

The Federation International De L'Art Photographique. This group overseas legitimate international competitions and salons. If you're interested in entering some of these then this is the place to start. The link will take you to the chronological list of the upcoming competitions. http://patronages.fiap.net/salons.html

This website has a range of useful tools for the photographer, from sun angle calculators to Depth of Field tools. http://www.openphotographicsociety.org/

Find out what's going on in the world of photography http://absolutephoto.com/index.php/magazines/photography-news

A brilliant tool that shows you the best place to position yourself for sunrise or sunset, just select your location on the map and it works out the rest http://photoephemeris.com/

The Royal Photographic Society exists to promote photography and image-making and to support photographers in realising their potential, irrespective of their level of knowledge, equipment or skills. It has an international membership. The Society also acts as a public advocate for photography and photographers. http://www.rps.org/