Sharing Photographs and Other Still Imagery

From wwwTools For Education (one of my subscription newsletters), here's a full page of information and links on this one topic. LOTS of useful leads here, so I'll leave you with this page link rather than pointing out individual items. Headings include Why Share Pictures?, Pedagogical considerations, Sharing Pictures in Educational Practice, Hardware, Software, Software for Sharing, Albums, Mixing the Media, Tools & Toys, Resources, Books.