These datasets include ratings as well as social (or trust) relationships between users. Data are from LibraryThing (a book review website) and epinions (general consumer reviews).
These datasets contain reviews from the Goodreads book review website, and a variety of attributes describing the items. Critically, these datasets have multiple levels of user...
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DogWhistle is a Chinese dataset collected from the historical records for an online game. It provides hidden words and the cant for them, with human answers. The dataset is...
File available for download in the following formats: