"One of my favorite review game platforms just added a great new collaborative feature. Teachers can now let their students collaboratively create questions for their next round of Gimkit using KitCollab. Teacher setup is simple and allows question writing to happen in real-time or asynchronously. Students just click on a link, write a multiple-choice or text-input question, and submit it for teacher approval." T/h Nick LaFave

"I find these videos particularly interesting because they show such contrasting approaches to learning and in particular - for want of a better word - e-learning.... "The final thing that strikes me about these two videos is how they reflect the kinds of societies that the system of education seeks to create. For me, the first is a society of obedient unquestioning worker drones being spoon fed information that will enable them to fulfil their predefined roles. The second is a society in which individuals are encouraged to think, act and explore, to question and to create. I know which I would prefer to live in." by Nik Peachey

Some of these are totally worthless for classroom uses, but some are liable to make Twitter more organized and more social for your students to use for projects. As with other lists of tools, you need to explore, pick, and select.

A great follow-on by R. Stannard on how to add content and "see" Moodle from the students' point of view. Includes students' content-uploads, using chats and forums, etc.