 One online resource that I really recommend using is Piazza. Piazza is an online forum basically and it's specific for each of the subjects or classes that you're enrolled in. And it's almost like Facebook in the way that you can post and comment on content to do with the course. So you can ask questions, you can answer questions and you can all do it anonymously so that no one has to see that it's your question. And in that way it takes away any of the intimidation around sort of having to put your hand up in a lecture and ask a question or go talk to a lecture. You can do it sort of all from home and you can get feedback from your whole class and all the teaching staff. And in that way it's a great resource to be able to use to get individual feedback on things that you might need a little bit of clarification for before a test or before an exam.