Just now I found an interesting website -- Simple English Wikipedia. It is a special language edition of English Wikipedia for those with little English words. Now it is mucher smaller than English Wikipedia. There are only 27,816 articles right now. They claim that: "We only use very simple English words and simple ways of writing here".
I think it is very proper for many non-English people, like me. At least to me, it is more readable than many other English websites.