Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for providing text resources updated with translation input from multiple users. In one aspect, a method includes receiving machine-translated text, which is a translation of source text in a source language, in a target language and providing the machine-translated text as a translation of the source text to multiple users. A modification of the machine-translated text by a user results in a modified translated text. It is determined that the modified translated text is an acceptable translation of the source text. Upon such determining, the modified translated text is provided as the translation of the source text to subsequent users. The modified translated text so provided is modifiable by one or more of the subsequent users.