Google Drive doesn't seem to have this issue. E.g, you can upload a pirated file to Google Drive and Drive won't take it down. People can upload their own conte

Google Drive doesn't seem to have this issue. E.g, you can upload a pirated file to Google Drive and Drive won't take it down. People can upload their own content to Chimu and I won't/can't be aware of its license (unless someone notified me). Besides that, there's also a ton of publicly available textbooks online. Example: http://neuralnetworksanddeeplearning.com/ http://neuralnetworksanddeeplearning.com/