All feedback messages and their metadata (as described in this schema [2]) are available in this dataset, with the exception of messages that have been oversighted and/or deleted by the end of the pilot.
The corpus is released [3] under the following license:
• CC BY SA 3.0 for feedback messages
• CC0 for the associated metadata
Results from the pilot are discussed in: Halfaker, A., Keyes, O. and Taraborelli, D (2013). Making peripheral participation legitimate: Reader engagement experiments in Wikipedia.
CSCW ’13 Proceedings of the 2013 Conference on Computer Supported Cooperative Work [4][5]