Yeah but how do you search for stuff there if google doesn't work? I.e. you try to learn "udp hole punching" how do you get the relevant wikipedia, stackoverflow etc pages?
Chinese Bing has an interesting feature where it pop ups a dictionary definition when you hover over any English word in the search results. Even with that, not everyone's English is good enough to understand Wikipedia/StackOverflow/... so they use Baidu Baike/Zhihu/... as alternatives.
