http://www.bbc.co.uk/radio4/memory/
Fascinating prog on the radio about whether we shape memories or vice cersa, and how the "authorised version" of a recalled event can alter detail. One of the guests was a writer. Not only was it interesting to listen to how she uses memories in her novels, I was getting loads of plot ideas from the scientific information the psychologist was giving about how memory works. There's mention of a website where people can post their own memories too - lots of inspiration there too, I should imagine!
It's available as a Listen Again for anyone who's interested