Flickr- I'm still not comfortable with this one. I've been playing with it for awhile, but I'm just not exactly sure how I'm going to use it in the library with all levels. In the secondary setting it's applications are obvious to me. It's the elementary setting that is perplexing me. I know that students can use it for downloading pictures for powerpoints, glogsters, etc., but past that I don't know. I really liked the explanations they shared on use and copyrights for the pictures. The variety of pictures available is astounding - make sure you search by "tags." My biggest question is, "Where was this sight when I taught World Geography?"