Unfortunately, you just missed the Feb 29 deadline. Anyway, this is what the editors wrote: “We encourage you to read, view, and listen to these posts and provide your comments and critiques for the authors. The authors have been invited to engage with reader feedback in the comments or by modifying their piece before publication. Please consider your review comments as part of an ongoing conversation.”
The articles will be included in the first issue of the open access Journal of Digital Humanities.