The largest centers of influence are mainly magazines, though there are a few authors in there. Among the top magazines are, of course, Blast, The Little Review, Scribners’, and The Owl. Top authors include Wyndham Lewis and Mercure de France.
In terms of least important, it is very difficult to make out specific items due to the density of the graph and sheer amount of items.
Most of this graph was exactly what I would expect, with a few items taking of the majority of connections and a lot of outliers. The graph definitely made this very easy to demonstrate.