If you are researching a specific topic, LiveBinders is an ideal place to collect all of the information you find including web sites, files, pictures and videos.
Users can create a free account, then assemble a virtual binder that can then be shared with others. Students can invite collaborators to collect and organize their materials within their binder and even create different binders for different topics or collect binders from others using the "Add to Shelf" function.
Binders set up under a free account are limited to ten binders with a storage capacity of 100 MB, but paid accounts have higher capacities. Either way, students have plenty of space to research, collect, organize and collaborate!