Today we are announcing https://blog.wikimedia.org/2017/02/07/scaling-understanding-of-harassment/ the first results of the collaboration between Wikimedia Research and Jigsaw on modeling personal attacks and other forms of harassment on English Wikipedia. We have released https://figshare.com/projects/Wikipedia_Talk/16731 a corpus of 95M user and article talk page comments as well as over 1M human labels produced by 4000 crowd-workers for a set of 100k comments. Documentation on our methodology and future work can be found in our paper Ex Machina: Personal Attacks Seen at Scale https://arxiv.org/abs/1610.08914 (to appear at WWW2017) and on our project page on meta https://meta.wikimedia.org/wiki/Research:Detox. If you are interested in contributing to the project, please get in touch via the project talk page https://meta.wikimedia.org/wiki/Research_talk:Detox. Another great way to get involved is to label a set of comment in the Wikilabels discussion quality campaign http://labels.wmflabs.org/ui/enwiki/.