Web 2.0 technologies adapted for education
Flickr is one example of a website that uses these new technologies - it allows users to upload photographs and then collectively add comments to them; it also allows students or teachers to tag photos with data in the form of keywords. In one early example a teacher used these comments boxes as a mechanism to get her students to write about the detail in an uploaded photo-reproduction of the Merode Altarpiece by Campin'5.