This section of flikr teaches social studies by inviting you to comment or tag photos. I searched for Titanic and found some very poignant images with comments by the people who had viewed the picture already. This could be a very powerful learning tool.
Thanks for this post, Jim. This looks like a great assortment of instant video tutorials. I watched the fossil lesson and found it quite entertaining. It was set up as a quest where you had to learn about fossils in the hall of knowledge before earning the right to visit different geological regions.
This is a subscription site, but it has a free trial. BrainPOP features very engaging short animated films that teach common curriculum content. They also have BrainPOP Jr., specializing in K-3 content. The school and district pricing is posted on thei