Have you discovered Pinterest yet? Pinterest is a fun 'virtual pin board'. It is somewhere you can 'pin' any image you come across in your browsing that you are keen to remember.It is a bit like Flickr favourites, but so much better. You are not limited to Flickr images. You can pin absolutely any image you find online. And you can categorise your pins however you want.
I simply requested an invite from Pinterest, and within a few days, was granted my very own pin board. You can have a look at my pin board here. It is a really interesting to see a snapshot of things that appeal to you, and to notice recurring themes in design, colour etc. Fun!