As far as CPD goes, collecting good quality photos of details, is a must, they show so much, old photos show is the detail has worked, new photos show the way people might be thinking for refreshing details and materials
I have a lot of my personal photos loaded intoApple iphotos,
Another site I have started to use is Pinterest, where I collect photos from external sources as well as my own on specific subjects. My collection here grows daily, so please drop in and follow.