Hello Elizabeth, welcome to classroom20. I have found this site a wonderful resource and joined it almost 10 months ago. Have a good look around, and join some of the groups that might interest you, make friends, follow discussions and forums and you will be able to use this valuable classroom site for introducing all sorts of wonderful tools into the classroom. Do you actually teach in Shanghai? We teach mandarin Chinese at school as our LOTE language ( I am from Australia) and I hope to attend the web2.0 conference in Shanghai in September.