While this is very nice, I'm a bit confused about the target. What kind of material is intended to be published here in the future? Because the blog post and

While this is very nice, I'm a bit confused about the target. What kind of material is intended to be published here in the future? Because the blog post and title seems to be describing it as a "journal" intended to replace PDF publications, but the actual content appears to be more in the tutorial/survey category, e.g. "how to use t-SNE," etc. Is this intended to be a place to publish new research in the future, or is it meant more for enhanced "medium"-style blog posts? Both are fine, I just find the dissonance between the announcement and the actual content a bit confusing.