Like most of these exercises, the sites you go to are fun, interesting and useful, however, very addictive. Like the image generators, I could spend hours reading and looking at the feeds. I guess you would have to narrow done what you are wanting so there are not too many feeds to look at. The whole process is pretty easy to do and allows you to tie in the rss feeds with other areas, such as, flickr. I am looking forward to spending more time playing and using these items for both personal use and for work.