I really enjoyed creating the interactive map last session we got into it a little too much and create a detective story which you can try out on the link below. I can really see the benefit of this for children and in fact have included it as a Central activity in my groups medium term plan. I love the idea of children using hyperlinks to create a really professional looking document which they can use to link together all of their ideas. it is an excellent concluding activity which can include all of the other ICT activities in the unit of work.