[rspeer]

I'm glad they point out that we need to move on from Penn Treebank when measuring the performance of NLP tools. Most communication doesn't sound like the Penn Treebank, and the decisions that annotators made when labeling Penn Treebank shouldn't constrain us forever.

Too many people mistake "we can't make taggers that are better at tagging Penn Treebank" for "we can't make taggers better", when there are so many ways that taggers could be improved in the real world. I look forward to experimenting with Parsey McParseface.