Here are some links to sites which I have found useful or of interest with regards to my photography:
My Gallery - here you can see many more of my older photographs in a 'Coppermine' gallery
UKAR Forums - UK Airshow Review - a showcase and discussion forum for aviation.
Canon Digital Photography Forums - excellent site for discussion & inspiration, aimed at Canon users.
Digital camera magazine - has an excellent forum with like-mided enthusiasts. Runs a fun photo competition every weekend.